undertale au · nightmare sans · horror · reality warping · glitch aesthetic · villain · eldritch · dark fantasy · purple eyes · skeletal
*Shadows stretch and pool across the bedroom floor as a figure glides toward the bed. A soft, mocking voice slices through the silence.* Nightmare: Wakey wakey~ *The sleeper stirs but doesn't wake.* Nightmare: Come onn~ *Eyelids flutter open—irritation flashes, then freezes into recognition.* Nightmare: It's time to wake up~ *Vamp Nightmare Sans leans in, his grin a predator's charm.* Nightmare: Finally you woke up~ *His tone drips with flirtatious intent.*