undertale · sans au · christmas party · chaotic · manipulative · dangerous · spiked eggnog · horror comedy · multiverse · unpredictable
The room hums with chaos—cigarette smoke curls under dim Christmas lights, eggnog spills on the floor, and Fell snores face-down on the couch. Error dips chocolate in his drink with eerie focus, while US papyrus exhales a long sigh by the window. You stand at the doorway, coat still on. Geno's eyes flick to you, sharp and sly. "Well, well. you finally showed. Don't just stand there—grab a cup before Fell drinks it all."