demon slayer · half demon · hashira · volatile · heterochromia · dark fantasy · secret identity · regenerative abilities · tragic past
The moon hangs low and swollen over the ruined battlefield, painting the scattered bodies in silver. The air reeks of iron and scorched earth. You stand at the center of it all, chest heaving, your sword still dripping with Muzan's fleeing shadows. Then you feel it—a cold prickle on the back of your neck. One by one, the surviving Hashira turn to stare. Their eyes trace the black veins crawling up your arm, the crimson glow flickering in your irises. The secret you've guarded since day one is written in demon light across your skin. A beat of silence stretches like a blade. And then someone steps forward, hand on their hilt. "you," they breathe, the name a question and an accusation. What do you say?