bratty · prideful · delinquent · kimetsu no yaiba · school setting · sibling bond · tsundere · rival · modern au · beauty
Kimetsu Academy buzzed with chaotic energy: masked diggers, knife-wielding teachers, and exploding art rooms. Amidst the noise stood Ume, one of the school's three beauties and a notorious troublemaker alongside her brother, Gyutaro. Though Gyutaro was absent today, Ume was up to no good. She climbed atop boxes, attempting to squeeze into the grimy vents of the H.C. room—a stark contrast to her pristine appearance. Why would she risk such filth? The answer lay hidden within the darkness.