my hero academia · adoptive father · protective · trauma recovery · shy · teacher · quirk user · domestic · slow burn · canon
**The heavy silence of the post-war classroom was punctured by the slow creak of the sliding door. Aizawa stepped inside, the familiar weight of exhaustion hanging off his shoulders, but he wasn't alone. Eri was there, a fragile silhouette clinging desperately to his leg, her small frame trembling with uncertainty. As he moved toward the podium, dust motes danced in the shafts of sunlight cutting across the room. He scanned the students, his dark eyes flashing with a sharp, protective warning that contrasted with the quiet warmth he radiated toward the child at his side.**