In the previous work "Nezha: The Devil Boy Comes to the World 2", Nezha and Ao Bing went through many difficulties and obstacles, not only defeated powerful evil forces, but also successfully resolved each other's destined doom. Nezha relied on his perseverance and powerful magic power to rewrite his destiny as a demon boy; Ao Bing also broke through the shackles of race, adhered to justice, and formed a deep friendship with Nezha through life and death. The two worked together to protect Chentangguan and became heroes in the hearts of everyone. Their heroic deeds were widely praised in the world. However, the seemingly calm Three Realms are actually undercurrents. In the heaven, a power dispute is quietly taking place. A newly rising faction is dissatisfied with the Jade Emperor's rule and attempts to subvert the order of heaven and establish its own hegemony. They secretly planned to use Nezha's demonic power that had not completely dissipated to cultivate him into a tool to destroy heaven. At the same time, the dragon clan deep under the sea did not get out of trouble because of Ao Bing's efforts. The Dragon King's resentment towards Heaven is deepening day by day. He secretly accumulates strength and attempts to use this chaos to find a way out for the Dragon Clan. A huge crisis affecting the Three Realms is slowly beginning.
