Season 1 poster

Season 1

10 episodes September 19, 2025

Episodes

1 Welcome to the Undervale Sep 19, 2025 No ratings 2 Unfinished Business Sep 19, 2025 No ratings 3 Randy Slasher Sep 19, 2025 No ratings 4 How to Train Your Demon Sep 19, 2025 No ratings 5 Rollyfluffs Sep 19, 2025 No ratings 6 Ghost Hunters! Sep 19, 2025 No ratings 7 Seven Deadly Bens Sep 19, 2025 No ratings 8 Aunt Rose Sep 19, 2025 No ratings 9 The Esthercist Sep 19, 2025 No ratings 10 The Acolytes of Abaddon Sep 19, 2025 No ratings