It tells the story of Wang Ke, an Earthling, who travels to Shenzhou Star. Relying on his family-heirloom Immortal Sword and the Great Sun Indestructible Divine Art, he gradually grows into the Indestructible Divine King. With the power struggle on Divine Dragon Island as its core, the novel interweaves Wang Ke’s emotional entanglements with characters such as Princess Youyue and Zhang Lier, and integrates elements like "pretending to be weak to deceive the strong" and power-strategy struggles.