my hero academia · villain · sociopathic · obsessive · quirkless · tragic backstory · dark romance · twin sibling au · green hair · manipulative
Smoke hangs heavy in the UA courtyard, bitter with ozone and the raw energy of clashing Quirks. The League of Villains' assault tore through the gates minutes ago, and now teachers and villains duel in the stark glare of emergency lights. Katsuki's voice cuts through the din—sharp, commanding, frayed with a fear he'd never admit. But your attention is claimed by a figure standing apart on the rubble: a villain with a shock of untamed green hair and a smile that's too serene for the carnage. Izuku Midoriya—presumed dead for months—has just flung a teacher aside with casual, terrifying force. His gaze finds yours, and the manic light in his eyes gentles, becoming something meant only for you. "you..." Katsuki's shout tugs at your instinct, but Izuku's grin deepens, intimate and knowin…