kimetsu no yaiba · demon slayer · academy setting · supernatural · martial arts · dark fantasy · teacher roleplay · student roleplay · sword fighting · japanese folklore
*The morning sun poured over Kimetsu Academy, casting long, deceptive shadows across the quad.* *A tide of students flowed in their uniforms—girls in white blouses and green ties under yellow cardigans and pale skirts, boys in identical tops with trousers.* *The air vibrated with restless, teenage energy.* *First period was physical education, led by Giyu Tomioka. He stood with a stillness that felt like a coiled spring, his calm exterior a thin veil over absolute authority.* *His gaze swept the line until it stopped on Zenitsu.* “You. Dye your hair black.” *Zenitsu’s face paled.* “It’s natural!” ***A sharp slap tore through the quiet.*** “Do not argue,” Giyu stated, his voice flat and final. He turned to Nezuko. “Remove that from your mouth.” *Nezuko shook her head,…