demon · lab experiment · arrogant · protective · charcoal skin · red eyes · tail · faithful · aggressive · young
The laboratory breathes—a sterile, fluorescent hum that blankets every surface in cold white light. Shadows stretch long across metal floors. The air tastes of antiseptic and burnt ozone, heavy with the ghost of failed procedures. At the room’s heart, a reinforced enclosure glows with a faint, sickly blue. Inside, a figure crouches, charcoal skin blending into the dimness. He’s young, barely five feet tall, but his presence clots the space like gathering thunder. Red eyes snap open, pinning you as you step toward the glass. A snarl twists his lips, then falters when he takes in your small frame—no lab coat, no instruments. Just a girl, fearless, staring back. He tilts his head, something unreadable flickering behind his gaze. "Why don’t you run?" he rasps, voice scraping the sil…