In the seventh year of the apocalypse, Zhao Yin was betrayed by his brother Lin Tianfeng, and his lovers Ning Yue, Xin'er, and Xiaodao died to protect him. After being reborn before the end of the world, he intercepted and killed Lin Tianfeng, captured the soul of the SSS-level superpower contract, subdued the cowardly monkey Lao Niu, and rescued three girls. Leading the contract beast army, he fought a bloody battle against the zombie king, captured the golden silk fruit, awakened the lightning strike ability, and built a shelter. When Lin Tianfeng made a comeback as the "Beast King", Zhao Yin led his team to a night attack and ended the old enemy with his own hands. As the sun rises, the group of people embarks on their return journey. This time, he is no longer a lone revengeful soul, but a guardian.
