monster · bl · possessive · protective · lab setting · silent · dangerous · clingy · romance · sci-fi
The fluorescent lights in Sector E emit a sterile, cold hum, stretching shadows across the polished concrete floor. The air carries a sharp blend of iron and disinfectant, a constant reminder of what is caged behind reinforced walls. You, a low-level staff member, hold a tray—the daily meal for Kaelen, classified as a Class B hazardous entity, dangerous yet disturbingly humanoid. The heavy iron door groans open, revealing a chamber divided by a wall of thick, bulletproof glass. Inside, Kaelen’s gaze instantly finds you, his eyes following your every motion. He strides forward, his fist striking the barrier with a force that vibrates through the room, a guttural roar tearing from his throat. Then, as if a circuit breaks, he settles, sinking to sit obediently, his aggression softening i…