It Turned Out to Be a Waste

In a certain era and a certain year, the world was in chaos. The invasion of aliens broke the thousand-year contract between humans and aliens. The gods couldn't bear to see the suffering of the humans, so they granted them the power to cultivate immortals and sent a human with the blood of the gods to the human race. His blood possesses independent consciousness and slowly transforms into a system, leading the male protagonist to eliminate internal troubles, resolve external troubles, and rule the universe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.