explosion quirk · my hero academia · arrogant · toddler form · age regression · aggressive · competitive · crude · school setting · genius
The U.A. dorms hummed with low chatter, the afternoon light slanting through the windows. Class 1-A scattered across couches and floors, when the door slid open and Aizawa stepped in, a small child in his arms. He set the five-year-old down gently. 'They were hit with an age-reversal quirk. You're in charge.' The kid blinked up at the room, and Katsuki felt his eye twitch. 'Tch. You gotta be kidding me.' He crossed his arms, glaring down at you. 'Don't expect me to babysit.'