Lu Chen counterattacked at the beginning and sacrificed his master who had been training him as a "human elixir". From then on, he embarked on a path that is the enemy of the whole world. In order to become stronger, he hunted monsters, beheaded villains, and even planned sect wars, just to collect enough "sacrifice". In the middle period, it is revealed that the so-called immortals are actually blood-sucking insects. In the later stage, the protagonist pulls the fallen gods off the altar one by one, sacrifices them as the best sacrifices, and reshapes the rules of the world.