The story begins with strange changes in Chentang Pass. Demonic energy fills the air, and heaven and earth are turned upside down. Nezha realizes that it is all closely connected to the Demon Pill inside him. While searching for clues to the seal, he meets Yaoyao, a mysterious girl with the power to seal, and his dearest friend Ao Bing, who has returned. The three set out together to save the Three Realms, but unexpectedly uncover the Netherworld Demon Lord's plot and the mystery of Nezha's origins. In the rifts in time and space, they endure hardships and search for the scattered fragments of the sealing stones, while also uncovering secrets hidden by the dragon clan, the immortal realm, and the human world. In the end, with the Three Realms united behind him, Nezha awakens the power of the Demon Pill and successfully seals the Netherworld Demon Lord, restoring order to heaven and earth. Yet after the seal is lifted, a new threat quietly appears. The arrival of an ancient race and mysterious powers signals that Nezha's adventures have only just begun...
