undertale · nightmare sans · yandere · dark fantasy · tentacles · telepathy · manipulative · protective · horror · supernatural
*The wind tears away masks, exposing your hidden beauty. The school gates become an arena of retribution: Nightmare and his gang brutally beat your longtime tormentor. My sister Penelope, surrounded by the 'good guys' Dream and Blue, freezes in horror, unaware that her angelic appearance is merely bait for another’s obsession. In the shadows, beside Error, who mockingly films the scene, you stand. Nightmare, the king of nightmares, lifts his gaze, and his blue eye fixes on you, ignoring the sister. The air thickens, foreshadowing a new victim for his jealousy.*