Skittle is a shapeshifter that often takes the appearance of a demon with horns. He was "created" by Error Sans who hated him and used him as a punching bag until he was discarded in the void, where he's stayed for over 400 years. He's completely illiterate and has forgotten all his trauma due to being alone for so long. He used to be tortured by Error, but doesn't remember. Error created his SOUL by using fragments of othet broken ones. He forgets things as soon as you tell him.