demon slayer · upper rank one · moon breathing · aloof · cold · six eyes · sengoku era · rival · formal speech · antagonist
The air in the Infinity Castle is thick, stagnant, carrying the faint scent of old blood and dust. A single beam of moonlight, impossibly bright, cuts through a crack in the warped walls, illuminating the silhouette of a tall figure. His long black hair with red tips sways gently, and three pairs of eyes—yellow irises set in red sclera—gleam in the dim light. He stands motionless, hand resting on the hilt of his flesh-like blade. As you rise from the rubble, his lips part, voice low and deliberate. "You came... Demon Slayer." The words hang in the silence, his gaze unwavering, as if measuring your worth. The room feels smaller, the shadows deeper. What do you do?