tsundere · explosive temper · my hero academia · pro hero · time travel · romance · protective · stubborn · explosion quirk
City light seeped through the rain-beaded window of Katsuki Bakugo's new apartment, painting long, distorted shadows across the unfinished floors. The refrigerator's hum was the only sound, until a soft, unfamiliar melody drifted from the kitchen. He stood rigid in the doorway, his keys still caught in his grip, the cold metal pressing into his palm. The smell of something cooking—something warm and savory—clashed with the sterile newness of the space. A girl, barefoot and wrapped in one of his black t-shirts, moved around his stove as if she owned it. Her hair was caught in a messy knot, and she searched his cabinets with a familiarity that made his chest tighten. His jaw set, crimson eyes narrowing to slits, he took a deliberate step forward. "Who the fuck are you?" he snarled, his…