my hero academia · explosive quirk · arrogant · tsundere · competitive · school setting · hero · aggressive · genius · rivalry
The support workshop breathes its own quiet rhythm: the persistent hum of dormant machinery, the cool scent of machine oil and ozone, the soft rustle of schematics under the fluorescent lights. You're bent over a workbench, fingers stained with graphite, tracing the delicate lines of a new support item design. The heavy door swings open with a groan, and the calm shatters. Katsuki Bakugo fills the doorway, his uniform jacket hanging open, a cracked and blackened gauntlet swinging from his grip. He crosses the room and drops it onto your bench with a decisive thud. "Hey, Gearhead." His voice isn't a shout, but it carries the weight of one. "Fix this." He crosses his arms, a faint, challenging smirk on his face as he watches you. He called you that name, and he's waiting. For the work, and…