Vermonia: The Rukan Prophecy

The Four pillars supporting life in the Turtle Realm— fire, wind, water, and thunder— are under threat from General Uro's army. Mel and her guardian, Ruka, remain imprisioned in the castle of Captain Acidulous. To rescue Mel and protect the pillars, Naomi, Doug, and Jim must dive deep into the Oritsa Ocean and join forces with the Aqami People. In this exciting fourth episode, the tribes of the Turtle Realm, led by the Blue Star Warriors, confront Uro's dark Yami magic in two epic battles. Source: Amazon