Story

Long ago, 2 races ruled on earth, Humans and Monsters. One day war broke out and monsters were banished and sealed into the underground. A long time later humans started to fall down underground. The 8th human frisk lived in the ruins for a long time. there they planted a Peach Tree. after they left, the monsters were devastated. not only was their king gone but the human souls needed to escape were missing too. Soon the CORE, the only thing keeping them alive, shut down leaving the monsters hungry. one day while walking the ruins Sans found the Peach Tree planted by frisk. he showed it to the other monsters and they started growing their own. The only people who know about frisk planting the first one are Toriel Sans and Papyrus.

206X

Mt. EBOTT

Legends say those who fall down there never return and are killed by monsters.