M: I need you to do a little bit of online sleuthing. Marvel Puzzle Quest just introduced as a new character someone named Firebird. I need you to do a little bit of research in Marvel Comics. First of all, see if you can find how many characters Marvel Comics has that run along the premise of a woman on fire and flying. Then I need you to give me a quick recap of the stories and history within the universe of Firebird. And we'll go from there, because I have a suspicion as to why she was introduced.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Yes. I think your instinct that Firebird is a slightly odd character to suddenly elevate in Marvel Puzzle Quest is justified. She is not remotely a new Marvel character—Bonita Juarez dates to 1981—but she's comparatively obscure. Marvel's own catalog currently turns up only 36 collected/individual comic results under Firebird, overwhelmingly Avengers-related. citeturn0search5turn0search12
And MPQ's new version is explicitly Firebird (Bonita Juarez), 4★, announced August 31. Her kit strongly emphasizes both her fire powers and her West Coast Avengers connection. citeturn0reddit55
This turns out to be amusingly crowded.
If I define the archetype fairly strictly as female character + generates/controls fire or fire-like plasma + flies under her own power + visually reads as a flying fire-woman, I get at least six Earth-616 characters, although two are successive holders of the same identity:
So five distinct superhero concepts / six women, depending on whether we count both Sunpyres separately.
And then the number becomes much larger if we relax "fire" to "woman flying around surrounded by fiery-looking energy." Jean Grey/Phoenix and various female Phoenix hosts immediately invade the category, as do characters whose energy manifests as plasma, solar radiation, magic flame, etc. I would not count Phoenix in the strict six because "woman who controls fire" isn't actually Jean's basic power set.
There is an interesting historical pileup here, too: Firebird and Firestar both originate in 1981, while Frankie Raye became Nova in 1982. Marvel managed to acquire several flying fiery women almost simultaneously. citeturn0search54turn0search57turn0search56
image_group{"query":["Marvel Comics Firebird Bonita Juarez","Firebird Bonita Juarez West Coast Avengers","Firebird La Espirita Marvel"]}
Bonita Juarez is a Mexican-American social worker from the Albuquerque area and a devout Catholic. She first appeared in Incredible Hulk #265 in 1981, created by Bill Mantlo and Sal Buscema. citeturn0search54turn0search1
Her origin is gloriously Bronze Age Marvel.
Bonita is walking in the New Mexico desert when a ball of strange "cold fire" falls out of the sky and irradiates her. She discovers that she can generate and manipulate heat/flame and fly, frequently producing an enormous bird-shaped fiery aura. She interprets what happened through her religious worldview and eventually comes to regard the powers as a gift from God. citeturn0search1turn0search9
She becomes Firebird/Pájaro del Fuego and hooks up with a bunch of Southwestern superheroes—Red Wolf, Texas Twister, Shooting Star and Night Rider—to form the Rangers. Their gimmick was essentially "the Avengers, except spread across the American Southwest," which also meant they didn't actually assemble very often. citeturn0search1
The important turn comes with the West Coast Avengers.
She helps them against Master Pandemonium, and Mockingbird wants her on the team. Hawkeye is more interested in recruiting the much more famous Thing, and Bonita eventually leaves rather than formally joining. citeturn0search1
Then Marvel does something considerably more interesting with her.
She goes through a spiritual period and renames herself La Espirita. During this period she encounters Hank Pym when he is suicidal and intervenes, helping pull him out of it. She subsequently works with Pym to rescue the time-lost West Coast Avengers. She doesn't become a permanent front-line Avenger, but she eventually receives official reserve status. citeturn0search1turn0search13
And then Marvel gives her faith an unusually clever test.
Bonita eventually learns that the "miraculous" object that gave her powers wasn't divine at all.
It was basically alien garbage.
More specifically, it was discarded material from an extraterrestrial experiment. Her supposedly providential fireball was essentially something an alien tossed away. citeturn0search1
She has a crisis of faith—but ultimately decides this doesn't actually settle the theological question. The physical mechanism by which she acquired her powers and the question of whether her life has divine purpose are two different propositions. She resumes using Firebird rather than La Espirita.
That's probably the most distinctive thing about her as a character. She's not merely "Catholic superhero." Marvel actually lets her encounter an empirical explanation for something she regarded as miraculous and wrestle with the distinction.
Her powers turn out to be considerably stranger than "Human Torch, but woman."
Bonita survives things that ought to kill her. She survives a poison that kills other Avengers and later is one of only two Avengers—Firebird and Thor—unaffected by the Presence's radiation, apparently because both may be immortal. Marvel has generally left her immortality somewhat ambiguous rather than cleanly defining its limits. citeturn0search1
That leads to another surprisingly good Bonita story.
During the Kang-era Avengers material, Thor becomes disturbed by the fact that his mortal friends will all eventually die and considers distancing himself from humanity. Bonita basically tells an actual Norse god that he's being an idiot. Things being temporary, she argues, makes them more precious rather than less.
Thor eventually acknowledges that she was right and publicly toasts her for having treated him like a fool when he was behaving like one. citeturn0search1
After that she's mostly a recurring Avengers/Rangers character rather than a headliner: Beyond!, the anti-registration Secret Avengers during Civil War, and eventually the government-sponsored Texas Rangers under the Fifty-State Initiative. citeturn0search1
So the compressed version is:
Bonita Juarez = Mexican-American Catholic social worker → alien "meteor" gives her fire/flight → Southwestern superhero → Rangers → West Coast Avengers orbit → religious crisis/La Espirita → saves suicidal Hank Pym → discovers her "miracle" was alien garbage → retains her faith anyway → possible immortal → reserve Avenger/Secret Avenger/Ranger.
And there's one thing already making me curious about your hypothesis.
MPQ didn't merely need "a woman with fire powers." Marvel has several much more recognizable candidates for that slot. Firestar in particular is vastly more prominent, while Frankie Raye has an obvious Fantastic Four/Galactus hook. Firebird is specifically an Avengers-adjacent Mexican-American woman whose identity is unusually tied to Catholic faith, the American Southwest, immigration-family background, and social work—and MPQ has gone out of its way to encode the West Coast Avengers connection directly into her mechanics. citeturn0reddit55turn0search1
So I'm interested in where you're going with this, because "why Firebird, specifically, in September 2026?" is a much more interesting question than "why did they need another fire character?"
M: Okay, first of all, is she still around in universe? Like in the primary Marvel universe? Like, has she popped up in the last couple years as a character? And I mean as actual part of any kind of mainstream story. Because during the... during the Skrull invasion and the Secret War and stuff, they basically brought out anyone that they could remember and work in for a couple shots.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Yes—but with an important qualification: Earth-616 Bonita Juarez is alive and still canon, but she is barely an active character. citeturn0search5
I went looking specifically for recent 616 story appearances, rather than reprints, handbooks, alternate universes, games, or the sort of giant superhero crowd scenes you're talking about. The most recent solid hit I can find is Avengers (2023) #6, released October 11, 2023. The Grand Comics Database specifically records Bonita/Firebird in that issue as a mainstream-universe appearance. citeturn0search3turn0search15
But there's a catch: that appearance is essentially exactly the category you're trying to exclude. It's Avengers-history/legacy material involving the broader Avengers roster, rather than Marvel deciding, "We're going to tell a Firebird story now."
After that, searches for 2024–26 get misleading. For example, there's a Firebird in Jonathan Hickman's Doom #1 (2024)—but that's Earth-42743, an alternate reality, where Galactus kills her. That is not the mainstream Bonita. citeturn0search0 Likewise, a 2023 What If...? Dark: Moon Knight appearance is another alternate Bonita, Earth-81147. citeturn0search2
So if I apply your stricter criterion—"Has Earth-616 Firebird actually mattered to an ongoing mainstream story recently, rather than Marvel opening the Avengers toybox and putting everybody they remember into a panel?"—I'm getting no, apparently not.
In fact, her publication history gets very thin surprisingly early. The character database has only about 76 proper Earth-616 appearances total since 1981, plus minor appearances/mentions. citeturn0search5 The recent-looking bibliography is padded substantially by collected editions and reprints rather than new Firebird material. citeturn0search9
So I'd characterize her current status as:
Alive + canon + available for writers to use + technically still an Avenger/Rangers-associated superhero, but effectively sitting on Marvel's bench.
She hasn't been killed, retired out of continuity, replaced by another Firebird, or written into some inaccessible corner. But neither can I find evidence that Marvel has been actively developing Bonita in the last several years.
And that actually makes the MPQ choice more conspicuous. This doesn't look like the usual pipeline of "Marvel Comics is currently pushing Character X, therefore the licensed games are also pushing Character X." If MPQ has suddenly pulled Bonita Juarez out of storage in September 2026, there may indeed be some reason other than reflecting her current comics prominence.
I think your Secret Invasion comparison is exactly the useful cutoff: if we don't count "somebody drew 40 Avengers and Firebird is #31 in the crowd," she has been dormant.
M: Okay, one other question. Has the West Coast Avengers been a significant part of any Marvel storyline in the last three or four years? Maybe even the last decade? Like, are they, um, I don't know, trying to reform for some reason, or was there some bad guy who was hunting down old West Coast Avengers for some convoluted reason, or something like that? Is there a reason for the West Coast Avengers to be highlighted in other media because of being brought to the forefront in the comic storylines in the last few years?
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Oh—yes. Very much yes. This changes the interpretation of Firebird's MPQ appearance substantially.
I checked Marvel's recent publication history, and I had overlooked the most important fact in my previous answer: Marvel actually relaunched West Coast Avengers as its own ongoing title in late 2024. citeturn0search1turn0search17
The new series began with West Coast Avengers #1 on November 27, 2024 and ran for ten issues, with #10 published August 27, 2025. It was written by Gerry Duggan, primarily drawn by Danny Kim. citeturn0search1turn0search11
And this isn't merely a nostalgia book about the old team. The premise is that Iron Man and War Machine establish a new West Coast Avengers, with a rather interesting rehabilitation/work-release concept for supervillains. The central experiment is Ultron, who apparently has reformed—or at least claims to have. Spider-Woman and Firestar are among the heroes involved. citeturn0search18
The storyline escalates into a genuine Avengers conflict. The regular Avengers confront Tony's West Coast team over what they're doing, while the Ultron situation eventually produces Omega Ultron and his followers, culminating in the final showdown in #10. citeturn0search9turn0search11
So this is not your hypothetical:
"Some bad guy is hunting people who were West Coast Avengers in 1987."
It's actually stronger than that:
Marvel literally brought the West Coast Avengers back as an active Earth-616 team in 2024–25.
There's also an earlier revival. Kelly Thompson wrote another West Coast Avengers series in 2018–19, starring Kate Bishop, Clint Barton, America Chavez, Gwenpool, Kid Omega and Fuse. That lasted ten issues. citeturn0search0turn0search3
So within the last decade there have actually been two attempts to revive the brand:
1980s/90s original → long dormancy → Kate Bishop revival (2018–19) → another gap → Iron Man/War Machine revival (2024–25).
The new series does not appear to be a revival of the original roster.
In fact, there's an amusing complication given what started this investigation: Firestar is on the 2024 team. She's sufficiently important that issue #4 specifically centers on her relationship with Blue Bolt. citeturn0search14
That's Firestar, Angelica Jones—not Firebird, Bonita Juarez.
And I don't find evidence that Bonita herself became part of this new team.
So I would now split your question into two separate propositions:
"Is there a contemporary reason for Marvel licensees to highlight the West Coast Avengers?" — Absolutely yes. Marvel has recently spent considerable publishing effort trying to make West Coast Avengers a current brand again.
"Does that straightforwardly explain why MPQ suddenly selected Bonita Juarez?" — Not quite.
It makes her much less random, because she's historically associated with the original West Coast Avengers and Marvel has recently revived that brand. But it doesn't explain why MPQ reached backward and selected her from the historical WCA bench—especially when another flying fire-woman, Firestar, is literally a member of the newly revived team.
That's sufficiently peculiar that I wouldn't close the investigation at "West Coast Avengers synergy."
There is now a plausible first-stage explanation for why somebody at MPQ was rummaging around in the West Coast Avengers filing cabinet. We still don't have the second-stage explanation for why, having opened that cabinet, they pulled out Bonita Juarez.
And I suspect that's approximately where your hypothesis is headed.
M: I'm going with the non-white part as being part of their rationale. Not as in some sort of racial DEI thing, but more of a trying to expand the base in MPQ. Because, in terms of broad presence, if not in popularity, Firestar would be the more logical choice. You know, I mean, if I remember correctly, at least part of her storyline has involved dealing with her own powers giving her cancer or something like that, meaning that she should have been an obvious target. But at the same time, Marvel is absolutely inundated with frontline redheads who fly around and manipulate stuff that is fiery: Firestar, Jean Grey, Siren doesn't use fire, but, you know, still flying redhead assault, etc., etc. And MPQ works with the idea of each character has three or four groups that they're associated with. All things being considered, if they're going to introduce a new character that's an Avenger and female and flying in order to add some variety, Firebird would be a better choice. Now that I've given my guess, I'd like you to take a look and see if there's any actual official justification. Don't look at the discussion boards because I don't want to hear people whining. But when you look at the official stuff, see if there are any lines to read between, if just in how generically they might be talking about things as a mask for actual reasons, like the ones that I stated or something else. I know that you can't guess what they actually would be saying, but you should be able to look for the kind of PR generic statements that might indicate that they know that their motives are not questionable, but the kind of thing where it's situationally preferable but really does not sound good when you say it aloud.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: I went through the official MPQ material specifically looking for this, while avoiding player discussion as evidence. I cannot find an official statement saying why Firebird was selected. But there are several things in the official material that let us narrow the possibilities, and your hypothesis survives the test reasonably well—with one important complication.
First, this wasn't a community-poll result. Firebird wasn't among the ten candidates in MPQ's 2026 character poll; Man-Thing won that poll and was released in June. So somebody on the Marvel/MPQ side independently selected Bonita. citeturn2search0turn3search10
That matters because MPQ itself describes its character-selection philosophy in the poll announcement as celebrating the "wild and wonderful corners of Marvel" and using less-obvious characters to make its roster unlike other Marvel games. That's generic PR language, certainly, but it tells us obscurity is not an accidental liability for them; roster breadth is itself considered a feature. citeturn2search0
The actual official announcement gives us:
"From her fiery origins in the New Mexico desert to her time alongside the West Coast Avengers..."
And that's basically the pitch. There is no "to celebrate X," no current comic tie-in, movie/TV connection, anniversary, community request, poll victory, etc. citeturn3search1
The official character page similarly reduces her biography to New Mexico origin → fire powers → Master Pandemonium → West Coast Avengers. And her official affiliations are exactly Aerial / Heroes / West Coast Avengers. citeturn3search14
More importantly, they've mechanically emphasized WCA: her yellow power becomes better for every West Coast Avenger on the team. So this isn't merely an old affiliation copied from a Marvel encyclopedia. Someone deliberately designed her as a West Coast Avengers roster-expansion piece. citeturn3search14
That makes me revise our earlier investigation somewhat. I think there are probably two selection pressures rather than one.
1. They wanted an underrepresented/less-obvious Marvel character. That's explicitly consistent with their stated roster philosophy.
2. They wanted to expand an affiliation—in this case West Coast Avengers. That's strongly evidenced by her actual game design.
Your third proposed pressure—demographic/visual roster differentiation—isn't stated anywhere I can find, but it's quite compatible with those two.
And I think your distinction from "DEI" is useful here. From a live-game designer's perspective, you don't need an ideological reason at all. If your roster already contains a gigantic pile of visually similar famous Marvel archetypes, another one has diminishing marginal value.
Your memory about Firestar is correct. Angelica's microwave powers caused radiation damage that threatened her fertility, rather than cancer exactly; Emma Frost had deliberately failed to warn her of the danger. Later Hank Pym helped her regulate her powers. So she has considerably more developed character material than Bonita.
But here's the really important thing I found while checking the MPQ release history:
MPQ already added Frankie Raye/Nova in July 2025. citeturn3search7
So imagine the character-selection spreadsheet rather than the comics universe.
They've already got Frankie Raye: white woman, red hair, flies, fiery cosmic energy.
Firestar gives them: white woman, red hair, flies, fiery energy, Avengers/X-Men associations.
Firebird gives them: Mexican-American woman, dark hair, flies, fiery energy, Southwestern identity, classic Avengers connection, West Coast Avengers affiliation.
The first two overlap enormously in roster-space even though they're very different comic characters. Bonita fills substantially more empty cells.
That's exactly the kind of thing I would expect a mature collection game with hundreds of characters to care about.
Look at some of MPQ's relatively recent choices: Aikku Jokinen (Enigma), Toni Ho, White Tiger/Ava Ayala, Sunspot/Roberto da Costa, Joaquin Torres/Falcon, Silver Sable/Silvija Sablinova, alongside things like Hellcow, Spider-Horse and Drop Bears. citeturn3search7turn3search9
That doesn't look to me like a simple "increase racial diversity" program. It's a much broader pattern of mining Marvel's bench for characters who differentiate the collection rather than endlessly issuing another Spider-Man/Iron Man/Wolverine variant.
Their 2026 poll is even more revealing because they chose the candidates: Ayo, Valeria Richards, Cap-Wolf, Korean hero Crescent, Longshot, Man-Thing, Mojo, Namora, Indian cyborg Omega Sentinel and War Machine Punisher. That's an almost comically heterogeneous selection in race, nationality, gender, body type, power type, era, fame and tone. citeturn2search0
That's why I'd slightly broaden your hypothesis.
I don't see evidence for:
"We need to add a Latina."
I see circumstantial evidence much more compatible with:
"We need characters who add things the roster doesn't already have."
Once you're operating under that criterion, Bonita's Mexican-American identity becomes a genuine selection advantage without necessarily being the reason for selecting her.
And Firestar becomes a surprisingly poor competitor. She's more famous, but fame is virtually the only category where she adds more value. Firebird gives them a less-used ethnicity/cultural background, a Southwestern Marvel character, an obscure classic Avenger, another WCA member for an affiliation they can build mechanically, a different visual silhouette, and a character almost no other Marvel game is likely to foreground.
There is one piece I don't see reflected in MPQ's publicity, which surprises me: Bonita's Catholicism. Given how central it is to the character, the official MPQ copy almost completely strips it away. That makes me less inclined to think they selected her because somebody was especially interested in Bonita Juarez's stories. They seem much more interested in what Firebird adds to the roster as a game piece.
So at this point I'd put the evidence roughly at:
West Coast Avengers roster expansion: strong evidence.
"Deep-cut Marvel characters make our roster distinctive": explicit
evidence.
Broad roster/demographic differentiation: plausible and consistent with
their wider selections, but unstated.
Specific desire for Mexican-American/Latina representation: possible,
but I found no official evidence.
Current comics/MCU synergy: very weak evidence.
"We just really love Bonita's comics": surprisingly little
evidence.
The combination of the first three actually produces a pretty rational business/design answer for why Firebird instead of Firestar, without requiring any single one of them to have been decisive.
M: Okay. Yeah. Before I read it, I'm going to revise my hypothesis. Not in nature, but in how I'm saying it. My implication wasn't that she was chosen because she represented a racial change. More that it probably gave a nudge, especially with the addition of Nova previously, which kind of was emphasizing my point. If you want to hit the groupings in the game in different ways, you have to have different heritages. That has nothing to do with— well, that's not the kind of racial makeup that DEI is addressing. I mean, take a look at the headers. They've got Asian Pacific as a specific thing, I think. I can't remember if that's an official group, but they've got them identified in ways that allow for easy identification by the system during, like, Black History Month or Asian Pacific Month or whatever. So when I say it hits a group, plus that yellow thing you were talking about, that doesn't hurt either. But if you want to have a situation where you can introduce that level of diversity while still getting the same effect, then, yeah, Firebird is going to get priority over Firestar, because Firestar and Firebird, in terms of powers, duplicate a lot of the things that are already there. So the only thing they could bring to the table would be what groups that they are considered part of. And in that case, until they come up with a New Warriors group or something like that, start introducing guys like Speedball from back in the day, or Night Thrasher. Firebird just adds that much more diversity, not in the racial sense, but just in spreading the game out in terms of categories a little bit more. And now as I'm reading, I think you're going in that direction as well.
G: Yes. With that clarification, I think we're describing essentially the same hypothesis, and "diversity" is unfortunately overloaded because you're using it primarily in the database/game-design sense rather than the contemporary HR sense.
The cleanest formulation might be roster dimensionality or categorical coverage.
MPQ isn't merely collecting characters; each character is a bundle of usable attributes:
Firestar: female + aerial + hero + fire/energy + mutant + X-Men-ish + Avengers-ish + New Warriors + white/red-haired visual archetype.
Firebird: female + aerial + hero + fire + Avengers + West Coast Avengers + Mexican-American/Latina + Southwestern association + substantially different visual identity.
If MPQ already has good coverage of most of Firestar's coordinates, adding her doesn't increase the game's categorical surface area very much. Firebird does—even though Firestar is substantially more famous.
And the ethnic component matters without needing to be the objective. It's simply another axis on which Firebird doesn't duplicate the existing roster. Moreover, as you point out, MPQ can actually use that axis operationally.
If they have affiliations/tags that allow characters to be surfaced for things like Black History Month, Asian American/Pacific Islander Heritage Month, Hispanic Heritage Month, Pride events, Women’s History Month, etc., then a character who occupies an underpopulated category has additional game-design value. That's especially true in a game whose events frequently say, in effect, "characters possessing attribute X get bonuses/are required/are featured this week."
So your "nudge" description is important. It doesn't require a meeting in which someone says:
We need a Latina character.
It can instead be:
We want another West Coast Avenger. Firebird and Firestar are both plausible. Firestar duplicates several things we already have. Firebird gives us another WCA, another aerial character, another classic Avenger, another Hispanic character, a different visual design, and another character usable in several themed events.
At that point Bonita can win a multi-variable selection process without race ever becoming the primary selection criterion.
And Nova actually strengthens that model considerably. Frankie Raye has recently consumed some of the "flying woman who turns into fire" design space. Firestar therefore brings less new stuff immediately afterward. Firebird brings the same broadly useful combat archetype while opening several other categories.
Your New Warriors example is also a good demonstration of how this could flip later. If MPQ introduced a New Warriors affiliation, suddenly Firestar's marginal value rises substantially. Then Night Thrasher, Speedball, Justice, Namorita, etc. become useful not merely because they're old characters somebody likes, but because every addition increases the number of combinations supported by an entirely new affiliation.
In fact, I'd distinguish this from conventional demographic diversity with a term like "orthogonal roster expansion." The ideal addition isn't necessarily someone unlike existing characters in every respect. It's someone who overlaps enough to interact with existing systems while extending the roster along one or more relatively sparse axes.
Firebird is unusually good at that:
familiar powers + familiar Avengers ecosystem + underused WCA tag + relatively uncommon cultural identity + uncommon visual presentation + obscure character slot.
Firestar currently gives you more recognition, but less new combinatorial territory.
And that also makes the generic official language we found make more sense. There may be nothing embarrassing or covert that needs disguising in the first place. "Why Bonita rather than Angelica?" may simply have an extremely unromantic internal answer involving a spreadsheet: Bonita lights up more currently underfilled columns.
M: In terms of the game, it might open up some potential as well, depending on how they leverage it. If they start introducing characters from lesser-known groups, like, oh, who was it? There was in Alpha Flight, there was Shaman, right? And Thunderbird and Warpath from X-Force and X-Men. They can add a few characters based on Native American, or, you know, I don't know how they'd phrase it, but, you know, American indigenous characters. Like, I think they just added a new Falcon, which I don't recognize, so that must have happened recently. But it looked like that seemed to be something which could potentially be Mayan-based. Haven't really looked into the character. And then by doing that, they would open the expansion for overlaps as well with characters who haven't been brought into play, who were back in the '90s at least fairly big and have maintained a presence, like Boom Boom and Cannonball from when X-Force had them and Warpath and Cable. I guess we'll see.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Yes, and there's a nice confirmation of the broader pattern in the Falcon you noticed.
That's Joaquín Torres, and MPQ added him as a 5★ Falcon on February 4, 2026. He's Mexican-American, originally from Tucson, and debuted in the comics in 2015. He was kidnapped by the anti-immigrant Sons of the Serpent while helping migrants near the border and was forcibly turned into a human/falcon hybrid. He subsequently became Sam Wilson's Falcon and a member of the Champions. citeturn0search0turn0search2
So, not Mayan as far as I can establish. His background is Mexican-American, but I don't see Marvel identifying him with a particular Indigenous Mexican ancestry. And interestingly, MPQ doesn't give him an ethnic affiliation at all: his current tags are simply Champions, Heroes. citeturn0search2
That actually reinforces the distinction we've been making. MPQ can obtain a lot of roster breadth without needing to turn every demographic characteristic into a mechanical tag.
And I think your idea has potentially interesting second-order effects. Once MPQ starts mining those less-used parts of Marvel, one obscure addition can lower the cost of several subsequent additions. Alpha Flight is a perfect example. MPQ already has Northstar; they added him back in 2020 and explicitly presented his Alpha Flight history in the release material. citeturn0search11 If they eventually decide that Alpha Flight deserves a proper affiliation, suddenly Shaman, Aurora, Sasquatch, Snowbird, Guardian/Vindicator, Puck, etc. aren't merely obscure characters—they're pieces for a new team-building ecosystem.
The same thing could happen with the Native/Indigenous characters you mentioned. Shaman (Michael Twoyoungmen) gives them Alpha Flight; Warpath (James Proudstar) gives them X-Force/X-Men; his brother Thunderbird (John Proudstar) gives them classic X-Men; Forge potentially gives them X-Men/X-Factor; Echo (Maya Lopez) intersects with Avengers/Daredevil; Red Wolf intersects rather wonderfully with Firebird because he was one of her fellow Rangers. Suddenly you've got demographic breadth and, much more importantly for the game, a web of overlapping comic affiliations.
And X-Force is probably an even richer vein because so many of those characters have enough 1990s recognition to hit that sweet spot of "I haven't thought about that guy in twenty years!" rather than "Who the hell is this?" Cable obviously already has enormous recognition, but Cannonball, Boom-Boom, Warpath, Siryn, Rictor, Sunspot, Feral, etc. give you an enormous amount of combinatorial material.
That's where Firebird may be a useful bellwether. Her current MPQ affiliations are only Aerial, Heroes, West Coast Avengers. citeturn0search5 They could eventually add Rangers and retroactively give it to her. Then Red Wolf, Shooting Star and Texas Twister immediately become more attractive additions.
So I think what you're watching for over the next year is less "Are they deliberately adding minority characters?" and more "Are they deliberately widening the affiliation graph?" If several future releases are obscure characters who simultaneously populate thin demographic/visual areas and establish or strengthen neglected teams—Alpha Flight, New Warriors, Rangers, old X-Force, Champions, etc.—then Firebird starts looking like part of a recognizable roster-design strategy rather than an isolated weird pick.
And that's a strategy I can see working particularly well for a game as old as MPQ: eventually another Wolverine isn't expanding your Marvel Universe nearly as much as Shaman does.
M: Yeah, the only problem is that some of the characters which would be considered interesting additions often duplicate powers. I'm glad you mentioned Forge. He's one of those characters that I never really knew what his heritage was supposed to be. But if it's something Native American, that might make him an interesting character to introduce, and I'd like to see what happens. Because he's always had one of those powers that really kind of aggravated me in that it seemed to be very vague and deus ex machina. And I think the writers knew it because generally he always seemed to just kind of disappear for a while, doing something for himself or whatever, and only show up to fix things for a little while. But in the game, that kind of thing gives him a lot more flexibility. Yeah, if they're trying to go in this direction, I think that it would be interesting to use him as kind of an indicator. I might come back here if he shows up. But yeah, even though the visible tags might just be champion and... what was it? I usually skim through quickly and then have to go back if I'm trying to remember a particular... Yeah, if they're looking for champions and heroes and whatever, there also seems to be a set of less public categories, like black or female. Well, female might not be as background, but yeah, since they are keeping track of that, it might not even be so much hidden as somewhere else in one of those areas that I really don't look because it doesn't relate to the game. But they must keep track of stuff like Asian Pacific or whatever just to be able to get the system to recognize it during those months. I don't know. It's an interesting set of thoughts. I can tell that you are just looking up information as you need it because a couple of those guys already exist in the game, like Puck and Cable. I'm pretty sure Echo is already in there too. Didn't know what her heritage was.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Right—and you caught me extrapolating from Marvel characters rather than checking MPQ's existing roster carefully enough. Cable and Puck are already there, and you were also right about Echo. I checked this time. Echo entered MPQ in 2021. citeturn0search0
More interestingly, the official MPQ page for Echo is almost a miniature demonstration of what you're describing. Her visible mechanical affiliation was simply Heroes, but her official biography explicitly says that Maya reconnects with her Cheyenne heritage. citeturn0search0 So MPQ clearly possesses character metadata/conceptual information that isn't necessarily exposed as one of the gameplay affiliations.
And yes, Forge would be a particularly useful test case if he appeared.
image_group{"query":["Forge Marvel Comics X-Men Cheyenne","Forge X-Men comics inventor"]}
Forge is Cheyenne, and his actual mutant ability is wonderfully suited to MPQ precisely because of the thing that annoyed you about him in the comics. His power isn't simply "he's a really good engineer." He has an intuitive superhuman capacity to understand and create technological devices. In effect, he can conceive how to build the machine necessary to accomplish something without necessarily being able to articulate all of the underlying scientific reasoning in the ordinary Reed Richards/Tony Stark way.
Which is indeed an extraordinarily convenient writer's power:
"We need a device that does X."
"Forge can probably build one."
Then Forge disappears into a workshop until the plot is ready for the machine.
But MPQ can turn that vagueness into an advantage. A Forge kit could plausibly involve Charged tiles, Countdown tiles, repeater machinery, AP generation, fortification, enemy-power suppression, modifying friendly special tiles, or literally constructing different devices depending on board state. He doesn't have to duplicate the standard punch/blast/heal power sets at all.
And that's why I like your idea of treating Forge as an indicator species for this hypothesis. He's an unusually clean bundle:
recognizable 1980s/90s X-Man + Native American character + unusual visual design + unusual power mechanics + X-Men affiliation + potential X-Force/X-Factor associations + nostalgia appeal + currently absent from MPQ.
If Forge suddenly turns up, especially alongside one or two other characters filling thin parts of the affiliation graph, I'd upgrade our hypothesis considerably.
There's also a useful distinction in what you said about the "hidden"
categories. I wouldn't assume MPQ literally has a secret database field
called Native American = TRUE or AAPI = TRUE
without evidence. But operationally they must have some way of
curating those populations if they're assembling heritage-month
events, vaults, boosted lists, offers, etc. That could be manually
maintained internal lists rather than character affiliations.
So there may effectively be two taxonomies:
Gameplay taxonomy: Heroes, Villains, Avengers, Champions, West Coast Avengers, Aerial, Street Level, Enhanced, Geniuses, etc. These directly interact with powers and mechanics. The current character pages expose a fairly elaborate affiliation system—for example, Franken-Castle is Enhanced / Heroes / Street Level / Supernatural. citeturn0search11
Editorial/promotional taxonomy: woman, Black, Latino/Hispanic, Asian-American/Pacific Islander, Native/Indigenous, LGBTQ+, particular anniversaries or cultural events, etc. Those don't necessarily need to appear on the character sheet to be useful internally.
That second category can influence character selection without ever becoming a "game mechanic."
And that brings us back beautifully to Firebird. Bonita doesn't have to be tagged "Latina" for being Mexican-American to add value to MPQ's roster. It gives their live-operations people another appropriate character to feature when they want that population, while the gameplay designers simultaneously get West Coast Avengers and Aerial.
Incidentally, Echo strengthens the model in another way. She's Cheyenne, but her power set is completely unlike the hypothetical Forge one. So if they eventually wanted to increase the roster's Indigenous Marvel representation, they don't have to create a little cluster of characters whose only differentiating property is ethnicity. Echo, Forge, Shaman and Warpath would be four radically different game pieces that happen also to broaden the same representational category.
That's much closer to what I think you're getting at by diversity: increasing the number of meaningful axes along which the roster varies, with heritage being one useful axis among team, era, power, mechanics, visual design, popularity and story niche.
And yes—if Forge appears in six months, come back to this conversation. That would be a genuinely interesting data point rather than merely "hey, another X-Man."
M: As a tangent, any idea why they introduced Man-Thing as a new character? Like, has he been showing up in recent comics or something? I know he's been around for a while. So his introduction isn't exactly a surprise. It's more of a question of the timing and whether or not there's any reason for it besides that they just felt like he was a good one to introduce at the moment.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Ah. This one has a much simpler answer than Firebird, and I missed an important fact when I mentioned him earlier:
MPQ didn't choose Man-Thing. The players did.
He was one of ten candidates in the official 2026 New Character Poll, opened March 17. MPQ described the poll as a way for players to choose a new character from the "wild and wonderful corners of Marvel." Man-Thing won, and MPQ subsequently released him on June 24, 2026. citeturn1search0turn1search1
So in terms of why June 2026?, there doesn't appear to be a mysterious Marvel-wide publishing initiative behind it. It's basically:
MPQ nominated him as one of several possibilities → players picked him → MPQ made him.
Interestingly, Man-Thing hasn't been sitting completely unused.
He had a reasonably conspicuous role in X-Force #4 (2024), because Forge's X-Force team encountered the Nexus of All Realities, which Man-Thing guards. Marvel actually advertised the issue with "MAN-THING STRIKES" and made the question of whether he was friend or foe part of the solicitation. citeturn0search3
He was also co-lead with Werewolf by Night in the ten-issue Beastly Buddies Infinity Comic running from late 2024 through March 2025. That's a lighter Marvel Unlimited series, but he's very definitely a protagonist rather than a cameo. citeturn0search10turn0search16
And Marvel's own character index shows him cropping up elsewhere recently: Incredible Hulk (2023), Venom War: Deadpool (2024), Crypt of Shadows (2024), X-Force (2024), Uncanny X-Men (2024) and Werewolf by Night: Blood Moon Rise (2025). citeturn0search2
Marvel also started putting the classic material back into hardcover with Marvel Masterworks: The Man-Thing Vol. 1 in October 2024 and Vol. 2 in September 2025. citeturn0search0turn0search4
So he's been experiencing a modest background revival, particularly as part of Marvel's supernatural/horror corner. Not "Marvel is pushing Man-Thing as a major character," but considerably more active than Firebird.
This connects nicely with the model we've been developing.
His MPQ affiliations are Heroes, Midnight Sons, S.H.I.E.L.D., Supernatural, Thunderbolts. citeturn1search1
That's five different hooks, including some relatively specialized ones. And mechanically he's extremely distinctive. He doesn't resemble the hundredth guy who punches people or shoots energy beams: he's a nearly mindless swamp creature, regenerates, reacts to fear, burns people who fear him, and is tied to the Nexus of All Realities. MPQ turned that into Repeaters, tile destruction, retaliation damage, stun immunity, etc. citeturn1search1
So I think Man-Thing is actually useful as a control case for our Firebird hypothesis.
Man-Thing's selection history is documented:
MPQ developers: Here are ten unusual characters we think would expand the game interestingly.
Players: Man-Thing.
MPQ: Okay, Man-Thing.
Firebird is different. There was no poll forcing their hand. Someone on the development/editorial side specifically decided that Bonita Juarez should occupy a release slot.
And there's a funny little bit of evidence for our larger theory in the poll itself. The developers didn't offer ten Spider-Man variants and ask which one people wanted. Their candidates included Man-Thing, Mojo, Namora, Longshot, Crescent, Omega Sentinel, Ayo, Valeria Richards, Cap-Wolf and War Machine Punisher. citeturn1search0
That's almost a laboratory demonstration of "expand the dimensionality of the roster." Different eras, teams, nationalities, body types, power sets, tones, popularity levels and Marvel sub-universes.
So Man-Thing's timing looks mostly accidental—he happened to win the 2026 poll—but the fact that MPQ put him on the ballot in the first place fits the broader roster-expansion strategy we've been seeing extremely well.
M: Um, give me a comprehensive brief on the history of Man-Thing, please. Not an issue-by-issue rundown, but try and get me a summary of where he has shown up since his introduction, because I'm pretty sure he's been around for a while and has had, you know, a ebb and flow of presence, but hit a fairly constant position in terms of the Marvel universe a while ago.
G: [Non-text content: thoughts; content_type=thoughts]
G: [Non-text content: reasoning_recap; content_type=reasoning_recap]
G: Yes. Your memory of his status is basically right: Man-Thing is a 1971 character who went from being a headliner, to becoming intermittent, and then settled into a remarkably durable role as part of the Marvel Universe's supernatural infrastructure. He isn't usually an A-list protagonist anymore, but Marvel has had reasons to keep pulling him out for roughly 55 years.
image_group{"query":["Man-Thing Marvel 1971 Savage Tales","Steve Gerber Man-Thing Adventure into Fear","Man-Thing Nexus of All Realities Marvel","Man-Thing Thunderbolts Marvel","Curse of the Man-Thing 2021 Marvel"]}
Man-Thing is Ted Sallis, a biochemist working on a version of the Super-Soldier Serum in the Florida Everglades. Betrayed and pursued, Sallis injects himself with his experimental serum and crashes into the swamp. The combination of the chemicals and the mystical forces of the swamp transforms him into Man-Thing.
He first appeared in Savage Tales #1 (1971), created by Stan Lee, Roy Thomas, Gerry Conway and Gray Morrow.
The basic character is unusual because Man-Thing isn't really Ted Sallis wearing a monster body. Most of Sallis's human intelligence and personality are gone. Man-Thing is an extremely empathic, almost instinct-driven creature. He senses emotions around him and is particularly affected by fear. His famous gimmick follows from that: people experiencing intense fear produce a chemical/emotional reaction to which Man-Thing responds, and his touch burns them.
Hence the wonderfully ridiculous old tagline:
Whatever knows fear burns at the Man-Thing's touch.
The character bounced around briefly before landing in Adventure into Fear, where Steve Gerber took over and essentially created the Man-Thing we now recognize. Marvel itself credits Gerber's runs on Adventure into Fear, Man-Thing and Giant-Size Man-Thing with putting his defining stamp on the character. citeturn0search5turn0search1
Gerber turned the swamp into a magnet for bizarre stories: horror, fantasy, satire, social commentary, psychological stories and outright surrealism. This is also where Howard the Duck originated—Howard first appeared during a Man-Thing story.
And, critically, Gerber established the concept that makes Man-Thing permanently useful:
His swamp contains the Nexus of All Realities.
It's essentially a metaphysical interchange connecting realities and dimensions. Man-Thing becomes its mostly instinctive guardian. Marvel's current official biography still treats protecting the Nexus as his fundamental cosmic role. citeturn0search2
That changed him from "Marvel's swamp monster" into "Marvel's swamp monster who happens to sit on top of a major piece of the universe's plumbing."
He became successful enough to get Man-Thing #1–22 (1974–75) plus five enormous Giant-Size Man-Thing specials in 1974–75. Yes, Marvel really published a comic called Giant-Size Man-Thing. Nobody involved could possibly have been unaware. citeturn0search6turn0search4
Marvel tried another Man-Thing series in 1979. Michael Fleisher began it and Chris Claremont became the principal writer; it lasted 11 issues through 1981. citeturn0search12
After that, the important transition occurs.
Marvel stops needing Man-Thing to support a monthly Man-Thing comic.
Instead, he's now a known quantity in Earth-616.
He can show up in The Defenders. Thor can wander into his territory. The X-Men can encounter him. Doctor Strange can become involved. The Thing can meet the other Thing—Gerber actually did that very early in Marvel Two-in-One. Marvel explicitly describes that as introducing Man-Thing to the wider superhero universe. citeturn0search5
And the Nexus gives writers a permanently valid excuse:
Something supernatural/dimensional/weird is happening → Florida Everglades → Nexus → Man-Thing.
That's roughly where I think the "fairly constant position" you're remembering begins.
His visibility becomes considerably more erratic during this period.
There are attempts to revive his mythology, appearances in things like Incredible Hulk, and various supernatural stories. Marvel elaborates substantially on the mythology surrounding the swamp and Nexus—eventually incorporating ideas about earlier guardians, the "Men of Lineage," K'ad-Mon, Ted's family, etc. The mythology gets considerably more elaborate than Gerber's original monster premise. Marvel's present biography incorporates much of that material. citeturn0search2
But this isn't really an era in which you'd call Man-Thing an important mainstream Marvel character.
He's more like a location who walks around.
That's actually an extremely durable niche. You can't really make Wolverine disappear because Wolverine is enormously popular. You don't make Man-Thing disappear because every few years somebody needs the creepy swamp guy who guards the interdimensional doorway.
This is where his modern existence becomes much more regular.
Marvel starts plugging him into its increasingly organized supernatural ecosystem: Legion of Monsters, Midnight Sons-type material, Howling Commandos, etc. Marvel's own current biography explicitly lists his modern associations with the Legion of Monsters, Thunderbolts, Howling Commandos and Fearsome Four. citeturn0search2
But one of the funniest uses is the Thunderbolts.
Man-Thing becomes part of the Luke Cage-era Thunderbolts around 2010–11. And they exploit the Nexus.
Essentially:
Man-Thing becomes the team's transportation system.
Because he can interact with the Nexus and dimensional pathways, this nearly mindless pile of ambulatory vegetation is enormously useful to a superhero team.
That period puts him into mainstream Marvel books much more regularly. He also participates in the Fear Itself: Fearsome Four miniseries in 2011—an obvious thematic fit for the monster whose entire gimmick revolves around fear. Marvel's publication records show him bouncing through Thunderbolts, Fearsome Four, Dark Avengers, Franken-Castle and related books in this general period. citeturn0search3
By this point Man-Thing has reached what I'd call his stable ecological niche.
He's not generally carrying Marvel.
He's also not forgotten.
He's in the same broad supernatural toybox as Blade, Ghost Rider, Werewolf by Night, Doctor Strange, Elsa Bloodstone, Satana, Daimon Hellstrom, etc.—except that Man-Thing also has his peculiar multiversal/Nexus function.
He shows up with the Howling Commandos of S.H.I.E.L.D. in 2015–16. He gets another solo Man-Thing series in 2017, notably written by horror novelist R. L. Stine. He turns up in Doctor Strange: Damnation, Champions, Weapon H and other books. Marvel's current catalog gives a pretty good picture of how widely scattered his appearances became. citeturn0search3
There's even an offshoot called Boy-Thing, a small piece of Man-Thing-like vegetation that becomes attached to Blade. Marvel still mentions Boy-Thing in its official Man-Thing history. citeturn0search2
So he's now thoroughly embedded.
He appears during Empyre: Avengers in 2020 and related Avengers material. citeturn0search8
Then Marvel explicitly celebrated his 50th anniversary in 2021 with a three-part crossover:
Avengers: Curse of the Man-Thing
Spider-Man: Curse of the Man-Thing
X-Men: Curse of the Man-Thing
That's actually significant for understanding his status.
Marvel didn't merely put him in a commemorative one-shot. They used Avengers + Spider-Man + X-Men to anchor his anniversary story. Ted Sallis and his remaining humanity are important to the plot, while the Harrower hijacks Man-Thing's abilities and threatens the world through the Nexus. citeturn0search14turn0search16
That's approximately Marvel saying:
"This guy isn't a major seller, but he's part of the furniture."
This is where your intuition becomes especially accurate.
Since that anniversary he's continued popping up in:
Savage Avengers → Incredible Hulk → X-Force → Uncanny X-Men → Venom War: Deadpool → Werewolf by Night, among other things. Marvel's current catalog actually lists all of those recent series under him. citeturn0search3turn0search8
And his 2024 X-Force appearance is almost hilariously illustrative of his permanent function: Forge's team is dealing with a crisis involving the Nexus of All Realities, and therefore—
of course Man-Thing is there.
I'd divide his 55 years roughly like this:
1971–76 — Star.
Marvel is actively publishing Man-Thing. Gerber defines him,
creates his supporting cast and mythology, introduces Howard the Duck,
and establishes the Nexus.
1977–81 — Attempted continuation.
Second solo series and continued appearances, but the original momentum
is declining.
1980s–90s — Legacy monster.
Long stretches of low visibility punctuated by revivals and guest
appearances. He's established enough that Marvel never needs to
reintroduce the basic concept.
2000s — Supernatural infrastructure.
Increasingly treated as part of Marvel's permanent magical/horror
landscape.
~2010 onward — Reliable utility character.
Thunderbolts, Legion of Monsters, Howling Commandos, Avengers events,
supernatural books, etc. Writers discover that the combination of
monster + empath + nearly indestructible + Nexus
guardian makes him incredibly easy to plug into stories.
2021 onward — Legacy institution.
50th-anniversary crossover with Marvel's three enormous franchises,
followed by recurring appearances in current books rather than another
sustained attempt to make him an A-list solo character.
citeturn0search14turn0search3
So yes, I think you were remembering his position correctly.
He's very different from Firebird.
Firebird is a character Marvel can go years without using and essentially nothing is missing from the universe.
Man-Thing has become infrastructure. He doesn't have to be popular continuously because Marvel has spent decades establishing that there's a virtually immortal swamp monster sitting in Florida on the Nexus of All Realities. Whenever somebody writes a story that wanders through that particular intersection of horror, magic, dimensional travel, monsters or weird Marvel cosmology, he's sitting there waiting to be used.
Which also makes his MPQ candidacy much less obscure than Firebird's. To someone who has read Marvel intermittently for several decades, Man-Thing is exactly the sort of character you may go five years without thinking about and then encounter again without wondering why Marvel brought him back. He's never really back. He just periodically walks out of the swamp.
M: I think Forge going to the Nexus of All Realities really kind of defines it. It's, in terms of writing things, it sounds like Man-Thing is actually part of the terrain that has to be dealt with. If you write a story that extends beyond, like, a few city blocks or something like that, and especially if it starts dealing with cosmic situations, I wouldn't be surprised if there's some sort of document kicking around in Marvel headquarters that's a checklist of things that they've introduced within the universe that have to be considered if you're trying to write a larger story, or a story that touches on anything more than a local problem. You know, so not just Man-Thing, but anything which might touch the M'Kraan Crystal, or the Shi'ar Empire, or whatever's there now. Anything involving travel across dimensions might have to do with Doctor Strange, or the Phantom Zone, or some— sorry, not the Phantom Zone. What's their version of it? The one that Annihilus comes out of all the time, and that they built a prison in during Civil War. But the point is that the Marvel universe is now, I'm not going to say convoluted, but they've explored so many overarching pseudoscientific and spiritual structures that introducing any kind of interaction with them likely has become routine enough that they have some way of checking to make sure stories don't start to get too conflicted.
G: Yes. And the correction you were reaching for is the Negative Zone—Annihilus's home dimension and the location of Prison 42 during Civil War.
I think "Man-Thing is part of the terrain" is an unusually good way of describing what happened to him. He's crossed the boundary from character continuity into something closer to world-model continuity.
Marvel has accumulated enough of these things that a large-scale writer is effectively operating on a pre-existing map:
And I suspect there's an important distinction between "must appear" and "must be accounted for."
If somebody opens an interdimensional portal over Manhattan, Doctor Strange doesn't necessarily have to appear. But at the editorial/story-construction level somebody ought to have considered, Why doesn't Strange notice this? The answer can simply be "he's unavailable," "this isn't magical," or "it happens too quickly." What's dangerous is accidentally writing a premise that makes an established piece of Marvel's universe nonsensical.
Man-Thing is an especially clean example because his jurisdiction is unusually specific. If your story says:
"We're going to the Nexus of All Realities."
then there's an immediate continuity question:
"Okay. What are we doing about Man-Thing?"
Not because Marvel is promoting Man-Thing, but because you have just walked onto his property.
That explains the Forge/X-Force appearance much better than "Marvel has recently been pushing Man-Thing." Forge didn't necessarily encounter Man-Thing because editorial wanted Man-Thing exposure. The writer selected a piece of Marvel cosmology whose established custodian happens to be Man-Thing.
There's probably considerably more formal machinery behind this than readers ordinarily see, although I wouldn't assume there's literally a master "Have you remembered Man-Thing?" checklist. Marvel has editorial offices responsible for families of titles, continuity resources, editorial notes, writers' accumulated institutional knowledge, Marvel's internal/reference databases, and consultation between editors. With a shared universe this old, some combination of those functions has to perform exactly the consistency check you're describing.
And Marvel's accumulated universe makes this increasingly interesting because old stories constrain new stories even when nobody particularly cares about the old character involved.
Suppose someone wants a plot device that connects every alternate reality. That's a perfectly reasonable new idea—except Marvel established the Nexus of All Realities decades ago. Now the writer has choices:
Use the Nexus → explain why Man-Thing is involved.
Use something else → establish how it differs from the Nexus.
Destroy/change the Nexus → potentially a major continuity event.
Ignore the Nexus → risk knowledgeable readers asking the obvious
question.
That's the cost and benefit of a 60-plus-year shared universe. The writer has fewer completely blank sheets of paper, but also doesn't have to invent everything. Want a hostile antimatter-ish alternate dimension? Negative Zone. Want interdimensional crossroads? Nexus. Want cosmic empire? Shi'ar/Kree/Skrull. Want mystical dimensional crisis? Strange's corner of the universe already contains an enormous toolkit.
So Man-Thing's strange career makes more sense viewed that way. He stopped needing enough popularity to justify appearances because the thing he guards became more important than he is. As long as Marvel continues using the Nexus, writers periodically rediscover the shambling green piece of continuity attached to it.
And there's an amusing contrast with Forge. Forge is almost the inverse kind of infrastructure. Man-Thing is a constraint inherited from old continuity—"the Nexus has a guardian." Forge is a solution inherited from old continuity—"we need an impossible machine."
Put the two together and you almost get the Marvel-writer emergency kit:
Need impossible technology? Call Forge.
Need impossible magic? Call Strange.
Need another universe? Check the Nexus.
Checked the Nexus? Goddammit, somebody go get Man-Thing.