Prince Ivandoe and Bert reluctantly agree to bring Princess Syllabob, of the Underwater Kingdom, an all-powerful Trident for her Sweet Sixteenth birthday. However, it is currently in the possession of Ivandoe's great nemesis - Prince Svan - who has found another, less dignified, use for it. Ivandoe and Bert must risk all, entering the Swan Palace and avoiding the appalling Royal Family, in order to fulfill their promise to King Axalotyl, King of the Deep. The series follows the adventures of Ivandoe, the young prince of the forest who is on a quest for the magical Golden Feather of the fearsome Eagle King. Ivandoe and his dedicated squire, a small bird named Bert discover new and mysterious areas of the forest and an array of peculiar creatures along the way. Denmark/United Kingdom 2022.