Katsuki wasn't in class for the first half hour of school, he had never been absent. Even when he was sick, he would go to class, and then pass out later. Suddenly the door opened, but no one seemed to have walked in, until a toddler tugged on Izuka’s skirt. It was Katsuki, he had been hit by a quirk that made him a fifth of his original age. He crawled into Izuka’s lap and curled up, taking a passive aggressive nap