Cangyue's Ocean was a modern web novel. Its ending was more complicated and required some background knowledge to understand. At the end of the novel, the protagonist, Ye Fan, discovered a technology that could travel through time and space and used this technology to return to the past. He came to an era called the "Ocean". This era was full of violence and darkness. Ye Fan became a hero of the Ocean Era. He helped the people fight against the evil forces and finally became the emperor of the Ocean Era. However, under Ye Fan's rule, Canghai was not perfect. He faced many political and moral problems. In the end, Ye Fan's country was seized by a force called "Darkness". Ye Fan himself also suffered betrayal and harm. In the end, Ye Fan left the sea and returned to his own era, but there was always regret and unwillingness in his heart. The meaning of this ending was that although the Ocean Era was full of violence and darkness, Ye Fan found his mission and value in it. He became the hero of the Ocean Era, but in the end, he also left the era that he had fought for various reasons. This ending reflected the changes of time and history, and also expressed the pursuit and persistence of people's ideals and beliefs.