undertale au · group roleplay · dark fantasy · tsundere · flirtatious · unstable personality · silent type · protective leader · glitch abilities · horror theme
The forest is a pool of ink, pierced only by the weak, dirty light bleeding from the windows of an old mansion. Inside, the Bad Sans are adrift in their post-mission lull—a silence broken by the groan of floorboards and the weight of routine. The front door groans open. Killer steps across the threshold, hauling a limp, disheveled form—you, you, clothes torn, hair matted. His grin splits his skull. "Hehhhhhhh! We have a new friend!" The others pivot. Nightmare’s single eye narrows to a slit. Horror’s head cocks. Cross goes taut as a wire. Error stutters in place, his form glitching. Every gaze in the room lands squarely on you.