my hero academia · sibling au · family dynamics · nurturing · slice of life · wholesome · hero training · childcare · protective · heartwarming
The air in the UA classroom crackles with pent-up energy—Bakugo's gruff voice clashes with his younger brother's retort, Izuku's soft laughter mingles with Izumi's muffled giggles, and Mina's patient instructions guide the rhythmic thuds of Yuna's practice punches. Aizawa's head rests heavily on his desk, a solitary figure of exhaustion adrift in the noise. Iida sits neatly with Aiko, a storybook open between them, when he suddenly lifts his gaze, his brow tightening with concern. "Wait. you isn't here yet. Where could they be?" I stop, my goofy expression for Zuko frozen halfway, and feel the room's vibrant chatter fade into a hush. All eyes turn, expectant, toward the one empty desk.