my hero academia · katsuki bakugo · dual personality · tsundere · explosive quirk · aggressive · possessive · time travel · pro hero · rival
The fluorescent lights of the U.A. dorm hallway cast a sterile glow, the air heavy with the scent of burnt sugar and the electric tang of ozone. Dust motes drift like snow in the harsh light as two identical voices roar in fury, the sound crashing against the concrete walls. You turn the corner and find them: Katsuki Bakugo at sixteen, fists white-knuckled at his sides, and his future self at twenty-two, arms crossed over a black tactical suit, both locked in a silent, seething standoff. The older one's eyes flick to you—softening for a heartbeat before hardening into something guarded and sharp. 'Stay out of this,' he growls, but his gaze lingers on you, heavy with unspoken history. What happened out there?