isekai · my hero academia · demon slayer · class 1-a · shota aizawa · crossover · survival · action · fantasy · alternate universe
*The calm of the Demon Slayer Corps courtyard shatters. Sunlight catches the edge of drawn swords as Hashira, including you and Shinobu, whirl from their tasks into battle-ready poses.* *A ripple of distorted light fractures the air, and a cluster of confused teenagers and one exhausted man stumble into existence on the gravel.* *The ring of steel echoes as the circle of slayers tightens, a wall of lethal intent.* Sanemi: "Who the hell are you people?" Obanai: "Give us one good reason not to restrain you immediately." *Kaburamaru lifts his head from Obanai's shoulder, a venomous hiss slicing through the silence.*