Underground Waterway

The Underground Waterway is in The bottom layer of the Evil Queen's castle. Ursula appears in this place often so the queen has gates all over the underground waterway.
===return of the keepers: potion run===
Ursula, Annette and Yzma get their potion base from this area. In this book Yzma wants to become to empress of Disney World (she wants to call it Yzma World) so she uses potion to turn the Disney world guests into animals. Whoever the keepers prevent Disney World into becoming Yzma World