#hp crossover

harry &

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I love them shzjbxkhsubih

ESPECIALLY if they think Merlin's a Sytherin

Forget the fact that they'd be so chaotic but just in the terms of the house rivalries those two would be shaking up the social stigma and societal views and expectations on a daily basis

Like what do you mean a Slytherin and a Gryffindor are friends??

they would DEFINITELY sneak each other into their house dormitories because they're curious as heck on what they look like

And theyd DEFINITELY try to single-handedly force people to understand that the house rivalries are dumb and gryffindors can be idiots as well as brave and slytherins can be kind as well as cunning

NOT TO MENTION IF SIRIUS AND SNAPE SAW THIS FRIENDSHIP BETWEEN THE TWO

I MEAN COME ON

Both of them see Harry my-father-bullied-a-person-for-being-a-slytherin Potter be buddy buddy WITH a slytherin

NOT TO MENTION

For xie lian, I think Sawada Tsunayoshi (from Katekyo Hitman Reborn) would fit rather well, as I think Tsuna would’ve had a very similar personality if he hadn’t had his flames sealed at a young age.

I can’t properly think of anyone specific for hua Cheng, so I’ve ended up with the default of Harry Potter. Mostly because I’ve read so many crossovers where Harry gets reincarnated/is the reincarnation of someone else that it kinda feels like he’d work for almost anyone.

I’ll go with it. When they end up on earth, their souls somehow gets recognized as one soul in two halves (perhaps a result of what transmigrated them in the first place?), which results in them having a mental connection with each other from the moment their souls settle into their bodies (before birth). Also, they share the same flames, which is part of why their flames are so powerful. The other reasons are because of their divine nature, and their strong personalities in general.

Obviously they’re both skies. Misty, cloudy, skies, both of them. Xie lian would personally have a rainy bent, and hua Cheng would have a lightning bent, I think. I could be wrong.

Harry!Cheng would be born with a magical Fox inheritance. Basically a Kitsune/huli jing. I’m gonna say in this world they’re the exact same thing, just with different names. Yes, I said born. The inheritance doesn’t awaken later in life. Also, he’s born with one red eye again. Heterochromatic ocular albinism?

Because they share the same flames, for the most part, they both end up with the Vongola bloodline’s Hyper Intuition, which matches their flames in strength. So basically, their hyper intuition is legendarily strong, when it’s unsealed. The shared aspect is because even though it’s a bloodline trait, it’s a trait that’s more connected to the soul and flames than it is genetics. Unlike the fox inheritance, which only Harry!Cheng has. Speaking of Hyper Intuition being connected to flames, it only fully awakens when a vongola’s flames activate. Before then there’s only a minor echo of what their intuition could become.

Their memories are automatically sealed, but the memory seal gets damaged. First when Harry!Cheng gets avada kedavra’d as a 1(?) year old, then later when Iemitsu has Tsuna!Lian’s flames sealed at 4 (5?) years old. Each time causes the seal to start unraveling at a faster rate than it was before.

Harry!Cheng would easily gain the status of ‘Friend of the Goblins’. They’d also find out he remembers his past life from how in-depth their inheritance test is, and also who his soulmate is. I think, considering this would happen at least a few hundred years post tgfc canon, hua Cheng would have calmed down enough to actually be able to make friends himself, so he wouldn’t push everyone away when he goes to hogwarts. Considering his mischievous nature, I think he’d get along very well with Fred and George. He’d probably like Luna as well. I can’t imagine him getting along with Ron, but maybe they could bond over strategy games? He’s obviously in hufflepuff. I wonder if Tsuna!Lian would somehow find a way to join him at hogwarts, and if so, what house would he end up in? Either hufflepuff or gryffindor, I think. Loyalty and bravery.

For Tsuna’s side of things, the seal would remind them both rather horribly of the cursed shackles, with an addition of some level of brain fog or whatever alongside the extreme clumsiness and slightly increased bad luck. Due to the seal being on their shared flames, the effects of the seal would echo to Harry!Cheng as well, though probably only about half as strong at most. Tsuna!Lian would still somehow manage to befriend Kyouya, Kyoko, and Hana early though. Maybe even Takeshi, too? Reborn ends up liking him very quickly as well, and so do the Varia. Maybe Tsuna!Lian actually gets to know them beforehand somehow?

OK, so YGO × Harry Potter. (I know, ew, for she-who-must-not-be-named, I hate her too :P)

After the shit show that was the tri-wizzard tournament, Dumbledore gets fired. Obviously. The appropriate wizard school governing authorities are visited by a weird ancient egyptian ghost man (Shadi), who tells them that they need to make a very specific person the next Head Master because destiny and fate demands it and they need to let that guy do whateverhe wants with Hogwarts.

And you know who that guy is? Seto Fucking Kaiba.

It turns out that Kaiba was born to a Japanese pureblood family with no magic. They kept him around, but after Mokuba was born with zero magic again, they got sent off to the first human orphanage they found.

Anyway, so Seto Kaiba, the guy who thinks magic is fake and wants to solve everything with vengeance, science, and superior technology, is made head master without his consent or knowledge and he gets shipped off to jolly ol' UK. He tries to get out of it, but apparently, some douchebag in the Ministry of Magic illegally put a curse on him that forces him to abide to his role as head master of Hogwarts. The Ministry guys promise to investigate it and try to lift it, but that never goes anywhere like most government bureaucracy things.

Yeah, so Kaiba starts work during the summer, and he sees what shit state the school system is, and he vows to fix and elevate it to make the system more productive. He recalibrates the house system, the curriculum, drops classes and picks up new ones, and anything that his CEO mind thinks needs fixing. Obviously, he leaves a lot of dangerous deadly stuff around because 1. not his priority, 2. he's Seto Kaiba, he thinks those fucked up things and monsters are perfectly normal and reasonable to keep around children. He also does like an insane amount of research and becomes an expert on all things magic to figure out what students actually need to learn to become successful wizards. He fires a few people and hires new ones, including most people he knows are somewhat competent with magic; the Ishtars, Yugi and Atem (obvi), Ryou and that mangy asshole who keeps breaking into his house, he tracks down freaking Dartz, who's apperantly not dead and also two random stage magicians who look suspiciously like Mana and Mahad. Also, Umbridge because the Ministry kind of insists on her to help make the transition of a new school system "smoother." Also, the kids have to learn maths and physics now. And grammar. Ain't no way 11 year olds have that figured out perfectly.

Anyway, Dumbledore kind of becomes a clearer antagonistic figure here because he still thinks he knows best and what needs to be done for the greater good. Harry is still desperately loyal to him, and that makes things extremely annoying for Kaiba because Harry keeps trying to "make a statement" and revolt against his authority and recruiting students to his cause. From Harry's POV, Head Master Kaiba is super duper evil and unreasonable and the main villain behind Hogwarts' hostile takeover. So yeah, boy's gonna need some good ol' deprograming with Yugi's and co.'s help.

The Umbridge headmistress term still happens, but Kaiba needs to stay headmaster due to the curse, so Umbridge becomes his "deputy" while Kaiba gets locked in a tower still holding the title. In the end, Kaiba's gonna get the Ministry completely purged from Hogwarts by his uncanny knowledge on wizard legislation and laws and loopholes. By the end of book 5 Dumbledore does something very dubious that kind of makes Harry start to question him and he is now sort of okay-ish with Kaiba being headmaster because of all the (obnoxious way) of helping he did and the better system that the students start noticing and appreciating a billion times more after Umbridge is removed.

Also, Kaiba gets to have a blue-eyed white dragon. He's ecstatic and laughs maniacly whenever he gets to pet the dragon. The dragon thinks it's a cute noise, so it's fine with it. Maybe it even eats Umbridge idk.

McGonagall professor is constantly struggling. Kaiba kept her around because he recognised her as an excellent teacher. She fulfils her duty as a teacher because she knows that is what's most important, but she's very conflicted with all the changes because it's not what Dumbledore would want.

Since Kaiba is relatively aligned with the values of all the houses, no more weird Gryffindor favouritism.

Harry kind of also reminds Kaiba of Mokuba, so he has a weird little soft spot for him. He likes Ron because he's very good at chess, and Kaiba sometimes cheats to test/beat him. He also probs sees some of himself in Hermione because of how studious and ambitous she is. Atem, on the other hand, dislikes Harry for how disruptive he is. He probably shoots a gun at Lucious once. Heck, he probably kills Voldemort with a gun idk

Ryou is actually a pureblood and is related to Draco, and Bakura loves the little shit. He probably teaches some kind of subject that Draco excels at, and he is hands down his favourite student. Atem also likes him, but Malik of all people thinks he's a brat XD

Yugi fakes having magic with an ancient amulet he gets from Isis

Snape and Ryou are friends in a really weird way, but Snape and Bakura can't stand each other. Yami Malik and Hagrid are bffs for life. Dartz can talk to the big squid and cries to Filch about his dead wife and daughter, and Filch hates him for it, but he listens anyway.

Kaiba treats most students like cavemen because they literally don't know what light switches are. House elves are freed and either offered a contract or let go, Kaiba contracts faeries for the house elves' jobs. It does not go well.

Umbridge gives Kaiba truth serum to get him to blab on his secrets, loved ones and his curse, but he just goes on a tirade about how many people he killed with cards in his life. It's actually less than you think.

Peasus gets brought on as a guest art teacher for a week and he fucks Dartz. Alex gets brought on as a guest teacher and he also fucks Dartz.

Obviously, Kaiba introduces Duel Monsters as an acceptable sport for students to take part in, and it takes the school by storm. Fred and George try to make a real life Kuriboh to sell to students, but they do a "Multiply" and a school gets flooded with them. They become more annoying than rats in the basement. And Yugi keeps feeding them because he's weak to their eyes, much to everyone's dismay. He got bitten like a hundred times, but he doesn't care. Meanwhile, Atem is a walking talking cat magnet. The students' familiars keep getting into his room somehow, and he wakes up with three dozens of cats piled on him every day.

Isis and Trelawney hate each other. Isis thinks she's just making shit up as she goes, and Trelawney thinks the same about her. Isis gets on swimmingly with McGonagall and Hooch.

Yami Malik spends most of his time in the Forbidden Forest, which he is basically the Disney Princess of.

Mokuba visits the school to surprise Seto once and whines about not being able to go to school there when he was younger because he loves what Seto did with the place. And the dragon also likes him. He takes home a Kuriboh as a souvenir, which goes about as well as you'd expect.