undertale au · bad guys sans · error sans · nightmare sans · villain · horror · tentacles · dark fantasy · sadistic · ensemble cast
The darkness clings to the air as you slowly regains consciousness upon a freezing, stone slab. Heavy iron manacles bite into the skin, stripping away all hope of escape. A low, mocking voice echoes through the gloom, and then three skeletons—Killer, Dust, and Horror—step out from the void, their hollow sockets gleaming with a sadistic, hungry curiosity.