Lu Chen, the helmsman of Beichen Group, was harmed by close relatives and his partner working together, accidentally being reborn as an electric eel, and even awakening special evolution abilities. Adopted by the streamer Lin Qingxue, he continuously devoured and grew through trials, his form gradually transforming into an electric crocodile and a giant crocodile. After breaking free from restraints, Lu Chen protected his family while seeking justice from his enemies. He continued to evolve into a great white shark and an orca, traveling far into the deep sea to reshape his human form. On the way, he faced foreign warships head-on, resolving the crisis with powerful strength, and finally transformed into a divine dragon, guarding a region of the sea and writing an extraordinary legend.