A hundred years after Tiga disappeared, human beings have already left the earth and entered the era of interstellar colonization.
The TPC split into the radical colonial faction and the conservative pacifist faction. Dyna disappeared and Gaia fell into a deep sleep. At the most vulnerable moment of human civilization, an unknown existence called "Void Devourer" swept over, and all high-tech weapons failed in front of it.
Yan Ci, an ordinary person who came from the comfortable world, has no sense of belonging to this world. He just wants to find his way home. As for the survival of mankind and the rise and fall of the universe, it has nothing to do with him.
Until he was about to die, he awakened the dark giant sleeping in his body - Hypnos.
This giant, who has no super-ancient records, firmly believes that "destruction is justice", regards human beings as ants, and is determined to completely return civilization to zero. The two consciousnesses share one body, and they engage in a protracted tug of war between destruction and protection.
An accidental village guard made Yanci stand firmly on the side of life for the first time. He couldn't turn back to the light, but chose to use his body of darkness to guard the last bottom line of humanity.
When the Void Devouring Source fully invaded and the human defense line completely collapsed, the light that had been suppressed by a hundred years of darkness finally came again in the gathering of faith!
At that moment, light and darkness stood side by side.