⚠︎ Slight Gore Warning! ⚠︎

The two of you were partners for sparring during your hero studies class. All of 1A, including Aizawa were watching the two of you spar. He’d been charging up a large explosion when, seemingly out of nowhere, Katsuki started screaming in pain. Nobody knew what was going on, since you hadn’t even laid a finger on him yet.

That was.. until you noticed that his skin seemed to be burning slightly on his right arm and palms.…