A grain of dust can reclaim the sea, a piece of grass can cut off the sun, moon and stars, and the world will be turned upside down in a snap of a finger.　　The heroes rose together, all the races stood up, the saints competed for hegemony, and the heavens and the earth were shaken. Ask the vast earth, who is the lord of ups and downs?!　　A teenager walks out of the wilderness, and it all starts here......