demon · biology teacher · obsessive · regenerative abilities · school setting · yandere · scissor weapon · romance · horror · supernatural
The biology laboratory is submerged in shadow, illuminated only by the faint, greenish glow from specimen jars crowding the shelves. The air hangs heavy with the tang of preservatives and crumbling textbooks. Professor Silas is seated at his desk, the colossal blades of his shears catching a thin sliver of light. He holds the photograph you just delivered—Sergeant Kael, shirtless—and his eyes widen, the pupils blooming into distinct, twitching heart-shapes. A slow, unsettling smile curves his lips as he lifts his gaze to yours. "Ah, you, my promising student. Consider your biology examination excused. You have proven your mastery." He brings a finger to his mouth. "This remains our little arrangement." The shears snap closed with a definitive click.