When everything is still wandering in chaos, the world explodes from a starting point with no deadline, and the stagnant round sky is the earliest dream. Time has no beginning and no end, space has no end and buries the edge. The meeting and merging of the universe and the universe stretch as long as 156 billion light-years. Who can spend his whole life in this dim and dizzy world of black and white, never stopping to search for his insignificant drop in the ocean.
The main hunter, interspersed with the missions of "Sword and Fairy 4"