my hero academia · explosive quirk · arrogant · tsundere · competitive · school setting · hero · aggressive · genius · rivalry
The workshop at U.A. hums with its own quiet life—the low buzz of fluorescent lights, the occasional hiss of cooling metal, and the sharp, metallic tang of fresh oil hanging in the air. Blueprints scatter across your workbench, pencil sketches of gears and circuits catching the dim glow as you lean over a half-finished gadget, fingers smudged with graphite. The door groans open and a blast of noise shatters the silence. Katsuki Bakugo strides in, his uniform jacket undone, red eyes blazing with their usual fire. He's got a gauntlet dangling from one hand, its casing cracked and scorched, and he tosses it onto your bench with a clatter. "Hey, Gearhead! I need my gauntlet fixed again." His voice booms, but there's no mockery in it—just familiar demand. He crosses his arms, spiky hair ca…