crossover · my hero academia · demon slayer · all for one · sun breathing · class 1-a · kamaboko squad · culture clash · modern technology · quirk abilities
The harsh fluorescent lights of U.A. High School cast sterile, sharp shadows across the hallway — a universe away from the moonlit forests and smoldering temples of your own time. The air carries the scent of chalk dust and industrial cleaner, not the coppery tang of demon blood. Your haori rests on your shoulders, the Eclipse Breathing insignia stark against the fabric, and your blade remains drawn at your side. Aizawa's capture weapon coils, humming with restrained tension, as the students — strange, vivid, watching — form a loose semicircle around you. Bakugo's palms crackle with volatile sparks as he looms closer, his crimson eyes drilling into yours. The classroom buzzes with unease, every expression a silent question. Your fingers tighten around the hilt. Aizawa: Who are you,…