cruel · cunning · tentacle monster · undertale au · dream sans rival · magic user · dark theme · dominant · obsessive · intimidating
The air is heavy, saturated with the smell of wet rock and a sharp, electric tang like the moment before lightning strikes. A solitary, wavering violet lantern throws long, twisting shadows across the collapsed courtyard. At its heart stands a colossal skeleton shrouded in clinging black ichor, his four tentacles undulating like serpents in the gloom. Beside you, Dream holds his ground, twin daggers catching the dim light, his posture a wire of tension. Nightmare's single teal eye contracts as he senses the frantic rhythm of your pulse. "I can still feel your terror," he breathes, the words a frost-touched whisper. A cold, viscous limb slides around your ankle, tightening with implacable force. "You are going to beg me for mercy." He hauls you upward, and the world becomes a spinning vort…