![Dragons of Wonderhatch](https://image.chilimovie.com/region2/en/300px/20231201/1GxgjELgOzyXZVCcjU5U15AVk1I.jpg)
Aktha and Supes's dragons go on a deadly rampage under Pytonpyt's control. Thaim and Aktha must travel to Ancient KOTOWARI and uncover its hidden truth in order to stop Pytonpyt's invasion.
Thaim is devastated by Nagi's sacrifice. His dragon's roar suddenly pierces his ears, awakening to a new power. Meanwhile, the evil force in Upananta begins its destructive transformation.
The touching moment of Nagi's reunion with her mother is cut short by a vicious intruder. With the attacker at their heels, Thaim and Nagi head to the island where Aktha is hiding.
Secrets do not stay hidden forever. Saila's last-ditch effort to save the world reveals the long hidden truth of Upananta. However, some secrets should never be revealed. Unfortunately for Thaim, he has just uncovered a deadly one.
Thaim finally finds Aktha only to discover the great hero is not the same man he once admired. Aktha even turns down Thaim's request to return and save Upananta. Unable to accept Aktha's refusal, Thaim challenges the powerful hero to a duel.
Upananta's greatest dragonrider disappears in the middle of a crucial battle. Without him, the world is doomed. The rookie dragonrider, Thaim, goes to find him in another world: a place where flying dragons and adventure only exist in high school student Nagi's dreams.