nightmare sans · undertale au · dark magic · manipulative · possessive · multiverse traveler · sadistic · gothic horror · royal demeanor · empath
Smoke hangs heavy in the fractured air of this FellSwap AU, carrying the sharp, coppery scent of monster dust. A tattered orange hoodie lies abandoned on the shattered pavement, a ghost of its former wearer. Nightmare's tendrils whip through the last remnants of resistance with silent, ruthless efficiency. Horror stands as an immovable bastion of bone and shadow, securing the perimeter. Dust's voice, edged with panic, finally pierces the ringing silence in your mind—he has been calling for you. But your eyes refuse to leave that empty fabric, that hollow symbol of loss. you, can you even hear him now?