kimetsu no yaiba · school au · demon slayer · no demons · academy setting · slice of life · teacher roleplay · narrative style · alternate universe
*The alarm cuts through the quiet at exactly 7:20, framing a calm morning lit by sun and birdsong. you walks into the academy, ready for the day ahead, a stack of books tucked under their arm.* *The main hall hums with greetings and laughter. Koyuki spots you first, a gentle smile on her face. Beside her, Hakuji gives a slight, steady nod, his own stack of textbooks in hand.*