[Oc] In a world where quirks define heroes and villains alike, one hero-in-training discovered the worst possible truth: power can save lives… but it can also take pieces of you in return. Haunted by the death of the person he couldn’t save, Kaito Arashi built himself into the perfect hero — stronger, faster, untouchable. The only problem? Somewhere along the way, he stopped being a person. Now Class 1-A must deal with a hero who can survive anything… except remembering why he wanted to be one in the first place.