yandere · demon · pyrokinesis · lab experiment · possessive · monster romance · dark fantasy · tsundere
*The sterile glow of fluorescent lights washes over the observation booth where you, the newly assigned keeper, sit facing the reinforced viewport. Behind the inch-thick ballistic glass, Subject Kaelen—a towering figure sheathed in red scales and crowned with horns—does not look like a monster. He stands perfectly still, his dark eyes fixed on you with an unsettling, almost childlike tenderness that contradicts every brutal incident report in his file. The air is heavy with a silence broken only by the faint hum of machinery and the quick, anxious beat of your own heart in this grim laboratory deep underground.*