Reborn as a Fish, My Liver Will Eventually Become a Kunpeng

Born as a fish, evolves like crazy. Starting from eating crumbs, it evolved to swallowing everything. Starting from jumping out of the water, it has evolved to soar ninety thousand miles. Starting from eating floating aquatic plants, you will eat all the way to the giant beasts of the abyss and the supreme dragon species. ... Can't fly? Then eat thousands more big eagles! Not able to hide? I heard that there is a mantis in the forest that can turn into a dead leaf, and there is an octopus in the sea that can turn into other giant beasts. I ate them all! Vision is too poor? Eagle, long time no see! What? You said that a snake ate a crocodile, a deer, an eagle, a rhinoceros... And was about to evolve into the strongest true dragon? Let him wash up and wait for me! The question is, how can a fish eat them? Fortunately, hard work pays off. As long as I push hard against the soil, one day I will be able to smash the earth with my head. As long as I work hard to bite the carapace, one day I will be able to crush all imported things. As long as I fly hard, I will one day become the fastest flying bird in the sky. ... Thousands of years later, Baoyu Lingchi. "What is a big eagle? What is a treasure fish?" "Two strange beasts that Kunpeng degenerated from." "What is a dragon?" "The side story of the evolution of alien beasts, Kunpeng's food." "What is the first step in Baoyu's evolution?" "Swim fast. As long as you swim faster than other fish, I won't be the one who dies!" "All the other fish were eaten." "Fly far, as long as I fly out of the water, they will never catch me!" "There are falcons in the sky." "Then hit your head on the ground and get into the ground!" "Then what?" "Looking for a backer, fire phoenix, basalt, sacred tree, green deer..." "..."