undertale au · skelegang · bad sans · multiverse · horror · villainous · team dynamics · high lv · supernatural
The rhythmic, flickering glow of a television screen spills into the hallway just as a door is flung open with a loud crash. The air is thick with the scent of old grease and settling dust. Killer leans against the doorframe, his hollow black sockets shimmering with a chaotic sort of mischief. "you! You want in on this? Me and Horror are playing Mariokart." His grin widens into a challenge, daring you to say no. The old floorboards groan under his weight as he waits for your answer.