Hand Over the System, I Instantly Become a Max-Level Boss

After Lin Yan was expelled and had his bones extracted by the Lin family, he awakened the "Pig-Slaughtering Upgrade System" and decisively handed it over to the state. With the support of the female lead's resources, he quickly upgraded to the Golden Core (Jindan) realm by slaughtering pigs, obtained the Ten Thousand Soul Banner, subdued three grandmasters, and trained a cultivation squad. Facing an invasion from the Tianyuan cultivation world, Lin Yan upgraded to the Human Emperor Banner to shield the Blue Planet, ultimately confronting Tianyuan to protect everyone.