Apocalypse Super Seed System

Han Fei is swimming at an indoor pool when a sudden flood sweeps him away. When he wakes again, the world has changed drastically. Evolved plants and animals, submerged cities, food, and survival have become the greatest challenges. With help from the System, Han Fei overcomes one crisis after another, defeats twisted humans, repels an alien civilization's invasion, and gradually uncovers the truth behind the cataclysm. In the end, he leads his base and the friends by his side onto a path to strength.