They find Yzma's secret lab and numerous transformation potions, but Yzma has taken the potion that would return Kuzco to normal. Kronk's conscience prevents him from killing Kuzco and Pacha on Yzma's direction, and Yzma drops him through a trap door after he attempts to kill her instead. Yzma drops the human vial amongst a scattered collection of others, and she calls upon the palace guards to seize Kuzco and Pacha. A chase through the palace ensues in which Kuzco consumes different vials attempting to find the right one. As Kuzco and Pacha are cornered on the ledges of a giant wall structure, they find they are down to two vials. Yzma knocks away the vials and uses one of them, but transforms into a small cat. After a fight for the remaining vial, Kuzco recovers and drinks it. Having restored his humanity and regained his throne, Kuzco accepts a suggestion from Pacha to build his summer home on a neighboring, unoccupied hill. Some time later, Kuzco joins Pacha and his family at his modest resort. Elsewhere, Kronk has become a scout leader, and trains a new batch of scouts, including the reluctant Yzma, who still remains a cat.