MHA Story And Quirk Ideas

Quirk: Bodyshift

Izukus quirk is Bodyshift. He was born with two black horns on his head and can shift the composition of his body into whatever material he wants, however the first material he ever shifted into becomes his permanant, default state. He has to have touched it before though. [This means he has to have touched Rubber to become a Rubberman, Steel to become a Steelman, Plastic to become a Plasticman etc etc.

[When changing composition it changes EVERYTHING in his body to the material. Skin, muscles, bones, organs, the whole shebang! He first touched Rubber, which means that he traded out his normal body for a Rubber one.]

Funnily enough, getting hit by certain quirks lets him Bodyshift into them. Izuku has no idea why though. [Quirks that function similarly to Devil Fruits like Shiggy's Decay (Rust Rust fruit) Warp Gate (Dark Dark fruit) Lizard Tail Splitter (Chop Chop Fruit) Explosion (Bomb Bomb Fruit) OFA (Quake Quake Fruit) etc etc]

It is possible to get non-physical materials like fire or fluids. He DOES have to touch it however. He can do this safely by Bodyshifting into a material that resists it. Light was easy, he just had to get shot by Yuga Ayouama. [So to touch Lava he Bodyshifts into Mullite, to touch Fire he bodyshifts into Steel, etc etc.]

Izuku describes materials as little lights inside his head that shine diffrent colors. The materials are oddly sentient, however. They can refuse transformations if Izuku upsets them somehow. Funnily enough, Rubber is completly linked to Izuku unlike the others.

He later finds out that when Izuku touches a new material, he splinters off his lifeforce and a little bit of his hidden emotions to animate them. Not so much that it'll shorten his lifespan, but enough to tire him out a little. Spamming new materials can lead to dire consequences however.

After an intense disagreement with Lava [who unfortunately took from his Hate] he later learns that they can leave him for a fruit if they so choose. This leads to a checkup, where they learn the unfortunate fact that when Izuku dies, his materials will implode his body and scatter to find fruits. Izukus spirit will travel to the nearest Yubari King Melon [Izuku's favorite food] and inhibit it. Even more unfortunately, the Traitor finds that out too and tells the Leauge, who in turn tells the world. Thankfully, they also learn that whoever eats Izuku's Rubber fruit will be linked telepathically to him. [Basically, Izuku dies, fruits scatter, Izuku inhabits a Yubari King Melon, someone eats the Rubber Fruit, Izuku can now talk to whoever ate it.]

[Basically they find out Izuku is the Origin Devil, and the materials he touches turn into Devil Fruits. They each hold bits of Izuku's concuousness as well as bits of his deepest emotions. Once splintered off, Izuku cannot eat the fruit they enter without his body exploding. They also act exactly like Devil Fuits in One Piece.]

Possible Super Moves:

Split Change - He splits two materials evenly throughout his body. He gets the idea after seeing Todoroki's hair, but doesn't try it until later on.

Fusion - Izuku temporarily fuses two compatible materials to create a new one, or fuses two incompatible materials to layer their effects over each other.

[Enter Luffy tequniques, but saying Rubber instead of Gomu Gomu. (Rubber Pistol! Rubber Bazooka! Rubber King Kong Gun! Rubber Red Hawk!]

Downsides

Izuku loses the ability to swim - (optional)

Izuku is ruthlessly hunted down by Villains when the world finds out that they can get powers by killing him. [It also gives insight into what will happen to whoever gets OFA if the secret got out]