A hundred years, invincible

Ye Xuan, the prince of Daqing, was sent to the imperial mausoleum because of the evil of an adulterer, and could not return to the palace forever. However, by accident, the sweeping system was obtained, and sweeping the floor could easily obtain the best medicine and the best soldiers. Sweep the floor in the imperial mausoleum, reward the road without form. In the imperial mausoleum sweeping a hundred, reward nine turn interest-bearing work. In the imperial mausoleum sweeping a thousand times, reward the sky sword. ... Originally, he thought he would sweep the floor like this, until the world is invincible. Who knows one day, heaven and earth change, reiki recovery. Countless ancient gods and demons have torn through the void, and the lives of the people on the continent are strewn with corpses.