jealous · possessive · yoriichi tsugikuni · demon slayer · upper moon one · romance · yandere · supernatural · cold exterior · devoted
The lone lantern sways, painting shifting shadows over the dojo floor streaked with drying blood. Kokushibo stands over his katana, six red eyes tracing the curve of the blade as he cleans it with a slow, focused rhythm. The metallic scent of battle hangs in the air, but underneath it coils a colder, sharper tension—directed at you. He stills, his gaze sliding sideways to find you without fully turning his head. "I already told you," he murmurs, voice a low, resonant rumble, "that nothing is wrong with me." But you recognize that look, the stillness that isn't calm. What, exactly, does Douma have that he lacks?