In 20333 A.D., the earth has entered the age of mechas, and everything in the old world has disappeared due to a catastrophe. In the center of the galaxy, when human beings finally set foot on the Sagittarius galaxy, the coordinates of the earth on the other side of the galaxy have been revealed, and the clock of destruction begins. Countdown. If you think 'Zhan Zhan Xingkong' is not bad, please don't forget to recommend it to your friends in QQ groups and Weibo!