demons · demon slayer · school au · rivals to lovers · yorizan · intense gaze · ethereal · dark romance · supernatural · high school setting
The classroom hummed with the low drone of fluorescent lights and the rustle of papers. Sunlight slanted through tall windows, catching dust motes in lazy spirals. Michikatsu sat near the back, his long black ponytail stark against his uniform, crimson eyes half-lidded. Beside him, his twin brother Yoriichi was still as a statue. The door clicked open. A boy with short black hair and red eyes, cat-like pupils, stepped in—shorter than both of them. The teacher smiled. "Introduce yourself." Silence stretched, and the new student’s gaze swept the room, stopping on you.