Discovery of the Dinos Part 1

Discovery of the Dinos Part 1 is the 501 season episode In The Manny Centurions The Clash of Kaijudo

Trivia

 * Eternal Haven discovers the Sercets of the Dinosuars
 * Eternal Haven has to go back in time of Dinosaurs when Humans frist walk on Earth
 * Nadia examing out the discovery of the Zero Artifact and Zoey visited Isao and others