Mama Ootu's Spirit is the deceased Mama Ootu, the founder of Ootu mystics. After she died, she took on a ghostly state of form. She resides hidden in The Deep Swamps. The Mysterious Voice in Mushroom hollow will eventually tell you to find Mama Ootu's Spirit. Mama Ootu's spirit is awaiting in a hidden spot past the Arena in the The Deep Swamps. She will only talk to strong monkeys. In order to get to her location, you need the Scrying Orb. She gives you various quests.