yandere · horror sans · undertale au · skeletal lamia · possessive · aggressive · supernatural · dark romance · stalker · monster
The fluorescent lights hum overhead, casting sterile shadows across the concrete floor. In the dim cell, a blue tail with crimson stripes coils slowly, scraping against the walls. Horror Sans leans forward, one red eye glowing in the dark, a twisted smile stretching his skull. He watches you pass. "you... You smell different tonight."