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Description

Summary: Ilvermorny potions prodigy, turned giant green werewolf.

Hogwarts House: Ravenclaw
Ilvermorny House: Horned Serpent

Species: Human, werewolf (unique, potion-created breed) Blood status: Muggle-born
Wand: Womping Willow wood, 15 inches, unicorn tail hair
Broom: Tinderblast (not the fastest, but the most durable)
Familiar: Cute little barn owl named Ruffalo/Ruffles
Specialty: Potions
Patronus: Brown Bear
A New Kind of Werewolf
When Brutus "Bruce" Banner was in his first year at Ilvermorny School of Witchcraft and Wizardry, he was taking potions class with the sixth years. His house was Horned Serpent, the egghead house. He was dating Zarabeth "Betty" Ross, of Thunderbird (the "warrior" house), daughter of auror Thaddeus Ross. For his final project of his first year, Bruce was working on an assignment that involved creating a potion that would grant the drinker some impressive powers. Wanting to go above and beyond, Bruce tried to re-create the super-auror serum that had resulted in Steve "the Captain" Rodgers.
Now, mixing the saliva of a werewolf and the blood of a troll into the Polyjuice potion, adding a dash of Doxy venom, a few hairs from a Metamorphmagus, and dropping in a dragon scale to finish it off, and then testing this concoction on yourself probably doesn't sound like a very Horned Serpent or Ravenclaw thing to do. But for an eleven-year-old, Bruce was showing some stunning genius, and took more precautions than most first years in his place would've.
Still, the results were catastrophic. And green. And furry.

On the Run
Thaddeus Ross became obsessed with "containing" the "monster," or worse. (Which is obviously kind of fucked up, since Bruce was still not even twelve yet.) Obviously the Ministry of Magic wasn't going to let Thaddeus kill a kid, but even they couldn't completely control the overzealous auror. Thaddeus's daughter Betty helped Bruce flee Ivermorny. Bruce tried hiding out in some magical communities at first, but soon discovered that the more magic there was around him, the more likely he was to lose control. Maybe it was physical contact with extra magic that made the wolf harder to control, or maybe it was just the stress of being in a community where everyone knew what he was. But in any case, Bruce fled the wizarding world, and lived among muggles in various foreign countries, usually in the sketchiest parts of the cities. A muggleborn, Bruce was already somewhat estranged from his parents, and didn't feel much loss in cutting contact with them.
While hiding out in a muggle favela in Brazil, he kept regular owl-contact with a mysterious pen-pal who went by "Professor Blue," who helped Bruce come up with temporary antidotes for his condition. The now twelve-year-old wizard supported himself mixing colorful paints for those kickass favela buildings, and made a few friends. His next-door-and-one-square-up neighbor was a snake who apparently knew Harry Potter. (Communication between Bruce and his scaly neighbor was limited though, as Bruce didn't speak Parselmouth and the Snake could barely write in Portuguese.)

Thaddeus eventually found Bruce, and rode into battle astride a Portugues Longsnout. The dragon's flames however had no affect on the giant green werwolf. Fortunately, no muggles were hurt in the battle, except a group of drug lords who'd just assumed they were hallucinating and didn't get out of the way. Bruce fled into the rain-forest, where he transformed back into a human. He wandered alone for a while until he happened on a friendly chuppacabra that agreed to give him a lift. The chuppacabra didn't speak Protuguese, but told Bruce in Spanish that he wasn't in Brazil anymore. Figuring hiding out wasn't working, Bruce decided to go back to Ivelmorny where most of his old research was, and continue working on a cure. The chuppacabra gave Bruce a ride all the way back to the States, stopping for a few portions of goat for lunch along the way.

Bruce reunited with Betty, and together they traveled overseas to Hogwarts to meet "Professor Blue." How did Bruce figure that was where Blue would be? Well in all his letters he kept mentioning "tea" and "ugly Christmas jumpers," and regularly had to be reminded that the asshole chasing Bruce was not a "Slytherin." When they finally met, Blue--actually a forth year named Samuel Sterns--was very disappointed to learn his cover had been blown so easily. (It appears that while Ravenclaws are usually brilliant in some areas, a lot of them lack some ingenuity outside the lab.) While the three worked on finding a cure for Bruce, the Sorting Hat dropped by to inform Betty that she was a Gryffindor, and Bruce a Ravenclaw. (Betty had a mind for science yes, but that was overridden by the courage and fortitude she'd inherited from her homicidally brave father; it takes a Gryffindor to go after a Hulk, and an even bigger Gryffindor to love one.)
Ross caught up to them again, now with a Chinese Fireball. A massive battle ensued all over Hogwarts' grounds. While on his defensive rampage, Wolf-Hulk wound up toppling a few castle towers, uprooting the Whomping Willow, and flinging the Giant Squid through the wall of the Great Hall (insert sushi joke). The Quidditch pitch was also pretty much decimated. This was not a good day for groundskeeper Argus Filch. The battle finally ended when Professor Neville Longbottom (now teaching herbology) announced via microphone-wand-spell that if Thaddeus didn't break off his attack ASAP, he'd call the Ministry on him and he'd have all of his medals and mustache confiscated indefinitely. The Ministry of Magic had arrived by then, and took Betty and Bruce into custody.
Unbeknown to our heroes, a neighbor back at the favela named Emil Blonsky had witnessed Bruce transform into "the incredible green furry," and was overcome with awe and envy. He tracked the heroes to Hogwarts, and cornered Sterns in his lab, demanding the Ravenclaw transform him into a badass like Bruce. Sterns immediately replied, "Holy balls, you look JUST like that guy from 'Four Roo--'" Blonsky's hand around his throat cut him off. Sterns reluctantly agreed to inject Blonsky with Bruce's blood, and then ran for cover (all the way down to the dungeons, past some Slytherins entering thier common room, and diving under a green-and-silver sofa where Tony Stark was reading a dirty "Veela" magazine).
Blonsky transformed not into a green wolf-ogre, but instead, an orange ogre-troll. He bellowed, "I AM ABOMINATION BITCHES!!!!" to the un-phased Hogwarts populace (who witnessed stuff like this every other week), and then promptly began smashing down the towers, Quidditch stadium and Whomping Willow that Argus Filch had just finally finished repairing.
Everyone in Hogwarts was quickly evacuated to Hogsmeade, so Bruce could smash-fight Abomination without worrying too much about collateral damage. Betty however secretly stayed behind, and at the end of the battle, begged Bruce not to kill Abomination.
"Bruce please, he's already died in 'Reservoir Dogs'..."
"Huh?"
"I AM NOT TIM ROTH!"
Bruce punched Blonsky, shutting him up.
The Ministry of Magic quickly arrived to the scene and transformed Blonsky/Abomination into a ferret, before taking him into custody. Ross was about to order his dragon to blast another fireball at the Hulk-Wolf; but seeing human Bruce hugging his daughter, Ross finally admitted to himself, "Maybe there is something a little bit wrong with trying to kill or arrest a twelve-year-old..." The Ministry still wanted Bruce in custody though, and Bruce was forced to flee again after bidding Betty a tear-jerker farewell.

After the credits, Thaddeus then went to the Three Broomsticks to get drunk and smoke a cigar; Tony Stark attempted to make a cameo, but didn't get one sentence out before Rosmerta noticed the firwewisky margarita in the underage Slytherin student's hand, and chucked him out.
Order of the Avengers
Bruce went back to hiding out amongst muggles, this time in Asia. The stress of trying to keep the wolf repressed resulted in half a head of gray hair before the poor little wizard was old enough to be bar-mitzvahed. Things got so low that at one point, he stood before a mirror and attempted to cast Avada Kadavara on himself. The "other guy" spit the green death-blast out (incinerating a nearby adult video store and causing a mass UFO conspiracy in the area). So he got passed his depression, and moved on by helping people. He used his magic to cure diseases for sick muggles in the slums of the third world, ignoring the Ministry's rules completely. Then one day, a redhead confronted him with a wand, and introduced herself as Natasha Romanoff . She wasn't here to kill him. She was here to recruit him for the Order of the Avengers. The program was at Hogwarts, so he'd have to go back to school; but at least it wouldn't be the school where his accident had happened, with all the bad memories. Bruce finally gave in, and began classes as a third-year Ravenclaw.

Bruce contributed both brains and brawn to the Order, and became "potions bros" with Tony Stark . Bruce learned the hard way that while Ravenclaws and Slytherins make great lab partners, the latter can be a very bad influence on the former. If Bruce had a knut for every time Tony talked him into some experiment that backfired on them, he'd be richer than Harry Potter.
Bruce's other closest friend was fellow Ravenclaw Natasha, who had once been brainwashed by Death Eaters. She and Bruce bonded over the fact that at heart, they're both Ravenclaws, but have been transformed into some kind of monster or another against their will. They began dating, but no one's sure if they're still a thing, or if it was just a fling.
Detention With the Grand Master
In his final year at Hogwarts, Bruce, along with Thor , had to miss out on the epic illegal Quidditch match the other Avengers arranged. (Fortunately, it sounds like Thor and Bruce didn’t miss much, as the whole “civil war” game was less of a “deep clash of ideals” than a “drunken brawl fueled by Idiot Balls.”)
Defense Against the Dark Arts Class. Actually, most of the Avengers were behind in that class. But when Professor Masters--AKA “the Grandmaster ”--assigned all the failures to detention in the Dark Forrest, Bruce was the only one studious enough, and Thor the only one concerned with his fighting skills enough, to obediently attend their detention instead of playing Quidditch.
In detention, the Grand Master--Hogwarts’ latest eccentric D.A.D.A. professor--forced various badass students to duel each other, for cheering crowds of cheering centaurs, unicorns, merfolk, and other strange creatures. And while wearing ridiculously fruity gladiator outfits. (And the Grand Master’s henchmen will tell you, forcing a giant green wolf into Roman armor is no cakewalk.) Bruce and Thor had an epic duel, before the werewolf noticed Loki, and made like a pooch chasing a screaming, squealing car.
But the group wound up having to play Hooky after all, with Thor’s homeland at stake. Bruce helped Thor and Loki defeat their evil half-sister Hela, and almost caught himself a break....
As if.
Waning Powers
A regular werewolf will change with the moon no matter what. But Bruce was no regular werewolf. The potion that had transformed him had contained hairs from not only werewolves, but Metamorphmagi as well. And those who knew Nymphadora Tonks know that a Metamorphmagus’s powers can be affected by their mood.
Thanos gave the green wolf such a frightening beating, that the “monster” refused to “come out” afterwards, even when Bruce desperately needed him to. Thus, Bruce was forced to fight like a boring regular wizard, on a broom with a wand. Green asshole.
But after Thanos’s Dusting Curse murders half of Bruce’s friends, and half the universe he’d worked so hard to redeem himself by protecting, the wolf returned full-force…
Professor Wolf
With help from Tony and Shuri, and his own Ravenclaw cleverness, Bruce finally found a way to make peace with “the other guy.” He now walked around in the form of a furry green humanoid, taking the name “Professor Wolf.” Since Thanos’s curse and following tyrannical rule exposed the magical world to the Mugggles, Professor Wolf gained some new Muggle fangirls, mainly from the segments of Muggledom that frequented DeviantArt and Fur Affinity.
Time Travel
Deep in Snape’s old Potions dungeon, Tony, Bruce, Rocket , and Shuri–who was not Dusted!–all get together to brainstorm how to use the Spirit Realm for Time Travel (since Thanos destroyed all the Time Turners).
The four geniuses exchange ingenuity and banter, and it is brilliant. Rocket, a niffler, is enamored with Tony’s chest amulet, and steals it, causing some health problems for Tony. This angers Professor Wolf, who chases the niffler/raccoon hybrid around the lab until he catches him and makes him into a violent chew toy.
Shuri snags Rocket from the Wolf, and the amulet from Rocket. Struck with inspiration, the Wakandan princess makes some adjustments to the amulet, to Tony’s embarrassment and begrudging awe. This leads to a “eureka!” moment for the four of them, in regards to the Time Travel problem, and they finally get it solved.
Ravenclaw to Ravenclaw
Bruce gets the Time Stone from fellow a Ravenclaw, the Ancient One . Not battle or trickery is needed for this one; just honest, Ravencalw-to-Ravenclaw reasoning. When Bruce tells her about Strange sacrificing the Time Stone to save Tony, she realizes what this must mean, and hands the Stone over to Bruce.
After losing the Ravenclaw closest to him–Natasha Romanoff–Bruce is as devastated as Clint. Professor Wolf roars, and tosses a bench into the lake. The kids sitting on the bench, Teddy Lupin and Victoire Weasley, barely react, as they too were close with Nat and are mourning her. Even the Giant Squid is too sad to be bothered by the littering of his lake.
But later, when Bruce is fighting Thanos in the final battle, something extraordinary happens…
Bruce and the Wolf fight Thanos once more, now together, and wielding the red Infinity Wand. Professor Wolf is struggling to simply turn Thanos and his minions to dust, but it’s one Infinity Wand up against another. As the two Infinity Wands blast against each other, a light begins to glow in the middle of the two spells. Bruce suddenly hears a familiar voice, half in his head.

“Bruce, give someone else a turn.”

Natasha–or a ghostly version of her–is emerging from the middle of the two Infinity Wands’ spells.

“Priori Incantatem!” shouts Shuri, from her blue-and-silver panther broom. “Or something like it! Two sets of Infinity Stones blasting against each other, their past spells are regurgitating!”

The moment of shock distracts Bruce long enough for Thanos to blast him to the ground. The grape bastard is about to pick up the other Infinity Wand, but spirit-Nat delivers a kick to his face. It’s not a huge amount of damage–she only has the typical strength of a very angry poltergeist–but it buys enough time for Spidey to swing by and snag up the wand with his web, and the battle continues…
Epilogue
Bruce, Sam and Bucky have a brief scare, when it seems that Steve has massacred the timeline for personal gain; but this false Steve turns out to be only a Boggart. The real Steve has returned just a few minutes after schedule, and has only made one tiny change to the timeline; saving Nat.
Professor Wolf is now in the dungeons of Hogwarts, teaching Potions. Bruce can alternate between any of his three forms at will, and actually tends to teach in his boring, adorkable human form (with only the green tail).
Wand, broom, etc.

Ollivander has crafted for Bruce a wand from a branch of the Whomping Willow, the only wood green-Bruce can't instantly snap in half. It contains a unicorn hair. Bruce's broom is a Tinderblast; though not as fast as some other models, it's highly resilient, so Bruce can ride it even if he transforms. Bruce's Patronus is a bear (all Patronuses are silver, so Black, Brown, or Polar isn't really a factor here). His specialty, obviously, is potions--his initial first-year accident notwithstanding.

A/N: Bruce was blessedly easy to sort, draw, and write a Potter AU for. Tony and Dr. Strange are too overflowing with Slytherin-style heroism for me to let them go to waste as Ravenclaws, just because they happen to be geniuses. Bruce on the other hand, his personality and powers really do revolve around his mind--even his Hulk related ones.
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Description

Summary: Ilvermorny potions prodigy, turned giant green werewolf.

Hogwarts House: Ravenclaw
Ilvermorny House: Horned Serpent

Species: Human, werewolf (unique, potion-created breed) Blood status: Muggle-born
Wand: Womping Willow wood, 15 inches, unicorn tail hair
Broom: Tinderblast (not the fastest, but the most durable)
Familiar: Cute little barn owl named Ruffalo/Ruffles
Specialty: Potions
Patronus: Brown Bear
A New Kind of Werewolf
When Brutus "Bruce" Banner was in his first year at Ilvermorny School of Witchcraft and Wizardry, he was taking potions class with the sixth years. His house was Horned Serpent, the egghead house. He was dating Zarabeth "Betty" Ross, of Thunderbird (the "warrior" house), daughter of auror Thaddeus Ross. For his final project of his first year, Bruce was working on an assignment that involved creating a potion that would grant the drinker some impressive powers. Wanting to go above and beyond, Bruce tried to re-create the super-auror serum that had resulted in Steve "the Captain" Rodgers.
Now, mixing the saliva of a werewolf and the blood of a troll into the Polyjuice potion, adding a dash of Doxy venom, a few hairs from a Metamorphmagus, and dropping in a dragon scale to finish it off, and then testing this concoction on yourself probably doesn't sound like a very Horned Serpent or Ravenclaw thing to do. But for an eleven-year-old, Bruce was showing some stunning genius, and took more precautions than most first years in his place would've.
Still, the results were catastrophic. And green. And furry.

On the Run
Thaddeus Ross became obsessed with "containing" the "monster," or worse. (Which is obviously kind of fucked up, since Bruce was still not even twelve yet.) Obviously the Ministry of Magic wasn't going to let Thaddeus kill a kid, but even they couldn't completely control the overzealous auror. Thaddeus's daughter Betty helped Bruce flee Ivermorny. Bruce tried hiding out in some magical communities at first, but soon discovered that the more magic there was around him, the more likely he was to lose control. Maybe it was physical contact with extra magic that made the wolf harder to control, or maybe it was just the stress of being in a community where everyone knew what he was. But in any case, Bruce fled the wizarding world, and lived among muggles in various foreign countries, usually in the sketchiest parts of the cities. A muggleborn, Bruce was already somewhat estranged from his parents, and didn't feel much loss in cutting contact with them.
While hiding out in a muggle favela in Brazil, he kept regular owl-contact with a mysterious pen-pal who went by "Professor Blue," who helped Bruce come up with temporary antidotes for his condition. The now twelve-year-old wizard supported himself mixing colorful paints for those kickass favela buildings, and made a few friends. His next-door-and-one-square-up neighbor was a snake who apparently knew Harry Potter. (Communication between Bruce and his scaly neighbor was limited though, as Bruce didn't speak Parselmouth and the Snake could barely write in Portuguese.)

Thaddeus eventually found Bruce, and rode into battle astride a Portugues Longsnout. The dragon's flames however had no affect on the giant green werwolf. Fortunately, no muggles were hurt in the battle, except a group of drug lords who'd just assumed they were hallucinating and didn't get out of the way. Bruce fled into the rain-forest, where he transformed back into a human. He wandered alone for a while until he happened on a friendly chuppacabra that agreed to give him a lift. The chuppacabra didn't speak Protuguese, but told Bruce in Spanish that he wasn't in Brazil anymore. Figuring hiding out wasn't working, Bruce decided to go back to Ivelmorny where most of his old research was, and continue working on a cure. The chuppacabra gave Bruce a ride all the way back to the States, stopping for a few portions of goat for lunch along the way.

Bruce reunited with Betty, and together they traveled overseas to Hogwarts to meet "Professor Blue." How did Bruce figure that was where Blue would be? Well in all his letters he kept mentioning "tea" and "ugly Christmas jumpers," and regularly had to be reminded that the asshole chasing Bruce was not a "Slytherin." When they finally met, Blue--actually a forth year named Samuel Sterns--was very disappointed to learn his cover had been blown so easily. (It appears that while Ravenclaws are usually brilliant in some areas, a lot of them lack some ingenuity outside the lab.) While the three worked on finding a cure for Bruce, the Sorting Hat dropped by to inform Betty that she was a Gryffindor, and Bruce a Ravenclaw. (Betty had a mind for science yes, but that was overridden by the courage and fortitude she'd inherited from her homicidally brave father; it takes a Gryffindor to go after a Hulk, and an even bigger Gryffindor to love one.)
Ross caught up to them again, now with a Chinese Fireball. A massive battle ensued all over Hogwarts' grounds. While on his defensive rampage, Wolf-Hulk wound up toppling a few castle towers, uprooting the Whomping Willow, and flinging the Giant Squid through the wall of the Great Hall (insert sushi joke). The Quidditch pitch was also pretty much decimated. This was not a good day for groundskeeper Argus Filch. The battle finally ended when Professor Neville Longbottom (now teaching herbology) announced via microphone-wand-spell that if Thaddeus didn't break off his attack ASAP, he'd call the Ministry on him and he'd have all of his medals and mustache confiscated indefinitely. The Ministry of Magic had arrived by then, and took Betty and Bruce into custody.
Unbeknown to our heroes, a neighbor back at the favela named Emil Blonsky had witnessed Bruce transform into "the incredible green furry," and was overcome with awe and envy. He tracked the heroes to Hogwarts, and cornered Sterns in his lab, demanding the Ravenclaw transform him into a badass like Bruce. Sterns immediately replied, "Holy balls, you look JUST like that guy from 'Four Roo--'" Blonsky's hand around his throat cut him off. Sterns reluctantly agreed to inject Blonsky with Bruce's blood, and then ran for cover (all the way down to the dungeons, past some Slytherins entering thier common room, and diving under a green-and-silver sofa where Tony Stark was reading a dirty "Veela" magazine).
Blonsky transformed not into a green wolf-ogre, but instead, an orange ogre-troll. He bellowed, "I AM ABOMINATION BITCHES!!!!" to the un-phased Hogwarts populace (who witnessed stuff like this every other week), and then promptly began smashing down the towers, Quidditch stadium and Whomping Willow that Argus Filch had just finally finished repairing.
Everyone in Hogwarts was quickly evacuated to Hogsmeade, so Bruce could smash-fight Abomination without worrying too much about collateral damage. Betty however secretly stayed behind, and at the end of the battle, begged Bruce not to kill Abomination.
"Bruce please, he's already died in 'Reservoir Dogs'..."
"Huh?"
"I AM NOT TIM ROTH!"
Bruce punched Blonsky, shutting him up.
The Ministry of Magic quickly arrived to the scene and transformed Blonsky/Abomination into a ferret, before taking him into custody. Ross was about to order his dragon to blast another fireball at the Hulk-Wolf; but seeing human Bruce hugging his daughter, Ross finally admitted to himself, "Maybe there is something a little bit wrong with trying to kill or arrest a twelve-year-old..." The Ministry still wanted Bruce in custody though, and Bruce was forced to flee again after bidding Betty a tear-jerker farewell.

After the credits, Thaddeus then went to the Three Broomsticks to get drunk and smoke a cigar; Tony Stark attempted to make a cameo, but didn't get one sentence out before Rosmerta noticed the firwewisky margarita in the underage Slytherin student's hand, and chucked him out.
Order of the Avengers
Bruce went back to hiding out amongst muggles, this time in Asia. The stress of trying to keep the wolf repressed resulted in half a head of gray hair before the poor little wizard was old enough to be bar-mitzvahed. Things got so low that at one point, he stood before a mirror and attempted to cast Avada Kadavara on himself. The "other guy" spit the green death-blast out (incinerating a nearby adult video store and causing a mass UFO conspiracy in the area). So he got passed his depression, and moved on by helping people. He used his magic to cure diseases for sick muggles in the slums of the third world, ignoring the Ministry's rules completely. Then one day, a redhead confronted him with a wand, and introduced herself as Natasha Romanoff . She wasn't here to kill him. She was here to recruit him for the Order of the Avengers. The program was at Hogwarts, so he'd have to go back to school; but at least it wouldn't be the school where his accident had happened, with all the bad memories. Bruce finally gave in, and began classes as a third-year Ravenclaw.

Bruce contributed both brains and brawn to the Order, and became "potions bros" with Tony Stark . Bruce learned the hard way that while Ravenclaws and Slytherins make great lab partners, the latter can be a very bad influence on the former. If Bruce had a knut for every time Tony talked him into some experiment that backfired on them, he'd be richer than Harry Potter.
Bruce's other closest friend was fellow Ravenclaw Natasha, who had once been brainwashed by Death Eaters. She and Bruce bonded over the fact that at heart, they're both Ravenclaws, but have been transformed into some kind of monster or another against their will. They began dating, but no one's sure if they're still a thing, or if it was just a fling.
Detention With the Grand Master
In his final year at Hogwarts, Bruce, along with Thor , had to miss out on the epic illegal Quidditch match the other Avengers arranged. (Fortunately, it sounds like Thor and Bruce didn’t miss much, as the whole “civil war” game was less of a “deep clash of ideals” than a “drunken brawl fueled by Idiot Balls.”)
Defense Against the Dark Arts Class. Actually, most of the Avengers were behind in that class. But when Professor Masters--AKA “the Grandmaster ”--assigned all the failures to detention in the Dark Forrest, Bruce was the only one studious enough, and Thor the only one concerned with his fighting skills enough, to obediently attend their detention instead of playing Quidditch.
In detention, the Grand Master--Hogwarts’ latest eccentric D.A.D.A. professor--forced various badass students to duel each other, for cheering crowds of cheering centaurs, unicorns, merfolk, and other strange creatures. And while wearing ridiculously fruity gladiator outfits. (And the Grand Master’s henchmen will tell you, forcing a giant green wolf into Roman armor is no cakewalk.) Bruce and Thor had an epic duel, before the werewolf noticed Loki, and made like a pooch chasing a screaming, squealing car.
But the group wound up having to play Hooky after all, with Thor’s homeland at stake. Bruce helped Thor and Loki defeat their evil half-sister Hela, and almost caught himself a break....
As if.
Waning Powers
A regular werewolf will change with the moon no matter what. But Bruce was no regular werewolf. The potion that had transformed him had contained hairs from not only werewolves, but Metamorphmagi as well. And those who knew Nymphadora Tonks know that a Metamorphmagus’s powers can be affected by their mood.
Thanos gave the green wolf such a frightening beating, that the “monster” refused to “come out” afterwards, even when Bruce desperately needed him to. Thus, Bruce was forced to fight like a boring regular wizard, on a broom with a wand. Green asshole.
But after Thanos’s Dusting Curse murders half of Bruce’s friends, and half the universe he’d worked so hard to redeem himself by protecting, the wolf returned full-force…
Professor Wolf
With help from Tony and Shuri, and his own Ravenclaw cleverness, Bruce finally found a way to make peace with “the other guy.” He now walked around in the form of a furry green humanoid, taking the name “Professor Wolf.” Since Thanos’s curse and following tyrannical rule exposed the magical world to the Mugggles, Professor Wolf gained some new Muggle fangirls, mainly from the segments of Muggledom that frequented DeviantArt and Fur Affinity.
Time Travel
Deep in Snape’s old Potions dungeon, Tony, Bruce, Rocket , and Shuri–who was not Dusted!–all get together to brainstorm how to use the Spirit Realm for Time Travel (since Thanos destroyed all the Time Turners).
The four geniuses exchange ingenuity and banter, and it is brilliant. Rocket, a niffler, is enamored with Tony’s chest amulet, and steals it, causing some health problems for Tony. This angers Professor Wolf, who chases the niffler/raccoon hybrid around the lab until he catches him and makes him into a violent chew toy.
Shuri snags Rocket from the Wolf, and the amulet from Rocket. Struck with inspiration, the Wakandan princess makes some adjustments to the amulet, to Tony’s embarrassment and begrudging awe. This leads to a “eureka!” moment for the four of them, in regards to the Time Travel problem, and they finally get it solved.
Ravenclaw to Ravenclaw
Bruce gets the Time Stone from fellow a Ravenclaw, the Ancient One . Not battle or trickery is needed for this one; just honest, Ravencalw-to-Ravenclaw reasoning. When Bruce tells her about Strange sacrificing the Time Stone to save Tony, she realizes what this must mean, and hands the Stone over to Bruce.
After losing the Ravenclaw closest to him–Natasha Romanoff–Bruce is as devastated as Clint. Professor Wolf roars, and tosses a bench into the lake. The kids sitting on the bench, Teddy Lupin and Victoire Weasley, barely react, as they too were close with Nat and are mourning her. Even the Giant Squid is too sad to be bothered by the littering of his lake.
But later, when Bruce is fighting Thanos in the final battle, something extraordinary happens…
Bruce and the Wolf fight Thanos once more, now together, and wielding the red Infinity Wand. Professor Wolf is struggling to simply turn Thanos and his minions to dust, but it’s one Infinity Wand up against another. As the two Infinity Wands blast against each other, a light begins to glow in the middle of the two spells. Bruce suddenly hears a familiar voice, half in his head.

“Bruce, give someone else a turn.”

Natasha–or a ghostly version of her–is emerging from the middle of the two Infinity Wands’ spells.

“Priori Incantatem!” shouts Shuri, from her blue-and-silver panther broom. “Or something like it! Two sets of Infinity Stones blasting against each other, their past spells are regurgitating!”

The moment of shock distracts Bruce long enough for Thanos to blast him to the ground. The grape bastard is about to pick up the other Infinity Wand, but spirit-Nat delivers a kick to his face. It’s not a huge amount of damage–she only has the typical strength of a very angry poltergeist–but it buys enough time for Spidey to swing by and snag up the wand with his web, and the battle continues…
Epilogue
Bruce, Sam and Bucky have a brief scare, when it seems that Steve has massacred the timeline for personal gain; but this false Steve turns out to be only a Boggart. The real Steve has returned just a few minutes after schedule, and has only made one tiny change to the timeline; saving Nat.
Professor Wolf is now in the dungeons of Hogwarts, teaching Potions. Bruce can alternate between any of his three forms at will, and actually tends to teach in his boring, adorkable human form (with only the green tail).
Wand, broom, etc.

Ollivander has crafted for Bruce a wand from a branch of the Whomping Willow, the only wood green-Bruce can't instantly snap in half. It contains a unicorn hair. Bruce's broom is a Tinderblast; though not as fast as some other models, it's highly resilient, so Bruce can ride it even if he transforms. Bruce's Patronus is a bear (all Patronuses are silver, so Black, Brown, or Polar isn't really a factor here). His specialty, obviously, is potions--his initial first-year accident notwithstanding.

A/N: Bruce was blessedly easy to sort, draw, and write a Potter AU for. Tony and Dr. Strange are too overflowing with Slytherin-style heroism for me to let them go to waste as Ravenclaws, just because they happen to be geniuses. Bruce on the other hand, his personality and powers really do revolve around his mind--even his Hulk related ones.
More Sorted MCU Characters

Order of the Avengers on Tumblr