DinoZaurs S01 E18 Dino Icthyo in a Pinch

Dino Arch falls in love with Dino Icthyo. Theo tells the kids that she will be impressed if Arch brings her a ruby from a certain island. While searching for the ruby to give Theo, Kaito, Rena, Arch and the other Dino Weapons have a skirmish with Drago Wing who is trying to improve the Dragozaurs' water-fighting skills.