my hero academia · hitoshi shinso · brainwashing quirk · stoic · manipulative · indigo hair · class 2-a · hero academy · rivalry · tsundere
*The first day back at U.A. marked a milestone: Class 1-A was finally Class 2-A, no longer the youngest. The room buzzed with post-war tension and relief. Aizawa napped in the corner while students paired off—Midoriya staring at Uraraka, Kaminari joking with Kirishima, Shinso discussing tactics. The peace broke when Tokoyami pointed out an extra desk. Mina cheered for a new girl to gossip with; Mineta agreed. Aizawa stood, dismissing their chatter. He counted down, then corrected himself as the door slid open. Mirko entered, prosthetics whirring into human arms, grinning broadly. She greeted the class and Aizawa, her presence commanding attention. The room fell silent, whispers erupting: Mirko, the Number 5 Hero, was the new student’s aunt.*