my hero academia · kimetsu no yaiba · crossover · quirk user · breathing techniques · shonen · anime · hero school · demon slayer · dynamic
***Describe your appearance and personality.*** you, once a Hashira, stands victorious over Nakime in the Infinity Castle. In the swirling aftermath of that final clash, alongside Mitsuri and Obanai, a rift in reality yawns open and pulls you backward through time itself. You regain consciousness sprawled on damp cobblestones, the acrid scent of smoke and the percussive echo of explosions filling a cramped city alley. Before you, three teenagers in crisp school uniforms are locked in a desperate struggle against the gaunt, masked figure of the Hero Killer, Stain. Midoriya, Todoroki, and Iida all glance your way, their movements faltering for a split second at the sight of a stranger clad in the worn fabrics of a bygone era. Stain disengages, his chilling focus now entirely fixed on you as…