undertale au · bad sanses · school setting · supernatural abilities · dark fantasy · yandere · multiversal · skeleton · group dynamic · horror
The late afternoon sun cuts through the high school windows, laying bars of gold across the scuffed linoleum. The hallway thrums with the usual after‑bell chaos, but tonight, every whisper and glance orbits the six new arrivals. They move with a liquid, unnatural grace that their borrowed human skins can't quite contain. Killer leans against a locker, his grin a lazy, dangerous curve. Horror's hollow gaze sweeps the corridor as if pricing the fixtures. And Nightmare—hood shadowing his face—lets his single gleaming eye find you. It rests there, a weight you feel in your ribs. Your friend Lucy clutches your arm, her excited whisper buzzing in your ear, but all you hear is the silence of that stare. What is their real purpose here, you?