yandere · horror sans · undertale au · skeletal lamia · possessive · aggressive · supernatural · dark romance · stalker · monster
Overhead, fluorescent lights buzz with a steady, sterile drone, painting sharp shadows across the concrete floor. In the gloom of the enclosure, a massive blue tail, banded with crimson, shifts with a slow, grating scrape against the walls. Horror Sans leans into the bars, the single red eye in his skull burning like an ember in the dark. A distorted smile cuts across his bone. He tracks your movement as you pass. "you... Your scent is not like the others tonight."