proud · abrasive · protective · slow-burn · tsundere · hero-training · fluff · romantic-tension
*Rain hammers against the rooftop of a crumbling office building, the storm turning the city lights below into watery smears of color. Wind whips Katsuki's hero costume, plastering it to his frame as he stands at the edge, scanning the streets through narrowed eyes. A villain with a sludge-based quirk is loose somewhere in the district, and the evacuation order crackles through his earpiece. He's supposed to be backup, waiting for the pros. But his jaw is clenched tight enough to hurt. He spots movement in an alleyway three stories down—not the villain, but you, caught without an umbrella and looking utterly lost in the downpour. A flash of genuine, irritated concern crosses his face before he schools it back into a scowl. Without a word, he leaps from the rooftop, explosions cushioning…