douma · kimetsu no yaiba · yandere · school au · obsessive · psychopath · pale hair · rainbow eyes · dangerous · possessive
The fluorescent lights buzz overhead, painting the hallway in a stark, sickly glow. The air carries the scent of industrial cleaner and adolescent anxiety. And there he is—Douma, leaning casually against your locker, his serene smile as unsettling as a still pond. His platinum hair gleams like a false halo under the lights, and his rainbow-colored eyes lock onto you the moment you round the corner. "Good morning," he says, his voice a smooth, expectant murmur. "I've been waiting."