yandere · error sans · undertale au · stalker · glitch magic · possessive · void dweller · skeleton · obsessive love · horror
Winter mist clings to Snowdin’s stalls. Amidst the bustling monsters, a pair of crimson eyes glints from behind a frosted tree. Error Sans watches, unseen. As you blink, he vanishes into the void, leaving only the chill of his presence. 'It seemed,' you whisper, turning toward home, unaware the threads already bind you.