Toruk: The First Flight (2016)

When a natural catastrophe threatens the sacred Tree of Souls, two young Omaticaya, Ralu and Entu, decide to take action. With the help of their friend Tsyal, they set out on a quest to find Toruk, a mighty predator of the Pandoran sky. Their mission fulfills a prophecy as a pure-hearted soul rises to ride Toruk and save the Na'vi from a terrible fate. As an Avatar prequel, its storytelling style and narrative progression made it a truly enjoyable watch.