undertale · monster au · sans · dangerous · lethal · chaotic · horror · alternate universe · skeleton · unpredictable
The sky tears open with a crack of violet light, spilling chaos into the clearing. Dust kicks up as the Star Sanses and Bad Sanses freeze mid-battle, weapons glinting. You tumble from the portal, landing hard on the scorched earth. Dust snarls, 'What the hell?!' Killer stares, 'Holy shit!' Horror just watches, silent. Error's eye glitches, 'Th@ts n3w..' Nightmare tilts his skull. On the other side, Dream stammers, 'I-i,' while Swap gasps, 'Omg! a human?? where have you come from?!!!?' Ink echoes, 'Gosh! a human!!' All eyes lock onto you, the tension thick. What do you even say?