Reborn as a Crustacean, I Dominate the Universe?

Chen Cong's life is full of tragedy. His parents divorced when he was young, and his middle-aged wife divorced, leaving behind a child. As a result, at the age of thirty-nine, the child actually chose to elope with Huang Mao as part of his coming-of-age ceremony. Unexpected misfortune ensues, and Chen Cong passes away in anger. When he opened his eyes again, he actually came to a strange ocean world. "Congratulations to host Chen Cong for obtaining the evolution system" Starting from a sea scorpion shaped like a crab, Chen Cong embarked on an endless path of evolution. Similar? I'll kill! Big fish? I eat! However, after evolving again and again, he discovered that the world was far more complicated than imagined!