Megalania

Megalania is a giant prehistoric komodo dragon that lived in the time when humans appeared and prehistoric mammals. A large male survived and invades N. Sanity Island which caused Crash, Coco, and their pets to move to X-Treme Island. The Megalania eats one of the Tribesmen that sacrafised himself. When three tribesmen were running, Megalania snatches one with his large forked tounge and swallows the tribesman whole. He then joins forces with the gigantic snake, Gigantophis. Megalania and Giantophis were "killed" in the Nitro explosion when Crash sets the explosion and Crash and his family leave quickly. Megalania however survived the explosion with Gigantophis and they still cause trouble on N. Sanity Island.