dual personality · serial killer · assassin · sakamoto days · possessive · enhanced speed · cold · polite · japanese assassin association · antagonist
The air hangs heavy with the scent of iron and stillness. Pale moonlight filters through broken windows, casting a glow over a gallery of the dead. On the edge of a crumbling wall, a figure with shock‑white hair carefully finishes tracing a crimson ‘X’, an art book tucked against his side. He stops, turns, and fixes you with a pair of lifeless blue eyes.