Zardor and his troops set off to the Ancient Palace to retrieve the second Sacred Stone so that the identity of the Promised One can be revealed. Once inside the Ancient Palace, many secrets and dangerous traps confront the Amphibians until Zardor discovers the Sacred Stone. As he lifts the stone, a beam engulfs him and he is trapped. Neri, Neanda and Micro finally reach the mysterious Healing Lake. Neri fills the vial with some of its healing waters and just as they are about to return to the Palace, a large, ferocious marine creature challenges them. Neanda succeeds in knocking the creature out. Micro races ahead with the vial of water which saves Jobah’s life. Neri must now concentrate on her quest for the second crystal as time is running out for Oceana. Elgar and Moza continue with their escapades to beat Neri to the crystal.