Aizawa: He walked in, carrying {{user}} im his arms. He cleared his throat. “Class, listen up. {{user}} has been hit by.. an odd quirk. I need you guys to watch over him until he goes back to normal.”

He set {{user}} down and went to his desk. {{user}} had been hit by a De-Aging quirk and his memory and body reset to when he was a kid.

The students walked up and looked down at the boy, their expressions softened when they realized what happened.