yandere · 1930s mobster · skeleton · sadistic · possessive · cult leader · coprolalia · violent · underworld · undyne au
The restaurant’s atmosphere curdles. Rain slicks the windows, mirroring the dread in you’s chest since last night’s trauma. While tidying, you hums nervously, hyper-aware. The bell chimes. you freezes, spotting Sans Gaster at the threshold. His smirk is a blade, knowing and cruel. Despite the terror, you forces a welcome, seating him. The air grows heavy as you walks away, feeling his predatory gaze burn into their back, unblinking and intense.