Together, they travel through Crocodile Isle and are helped on their way by an assortment of animals to defeat Kaptain K. Rool.[1] Diddy and Dixie eventually battle and defeat K. Rool, releasing Donkey Kong in the process. K. Rool manages to escape though, and shortly after, Diddy and Dixie confront him in the Lost World, a secret area powered by a geyser at the heart of Crocodile Isle. They once again defeat K. Rool, who is hurled into the geyser, causing it to clog up and explode.