Xiaren is obviously the only powerful person in the Immortal Emperor Realm left in the world, but he still pretends to be a mortal. Dogs have lived in the mountains for hundreds of years. They never use swords when traveling and only use bows and arrows for hunting. Just because when Xiaren was about to break through the Immortal Emperor and prepare to escape from this damn mountain, he was told by the Dog System that this world could not bear the power of the Immortal Emperor Realm and could not leave the mountain. Until that day, a stunning woman was chased by three big men. The Dog System immediately issued a mandatory mission to save the woman and break through the Immortal Emperor Realm. Xiaren agreed without hesitation, but he did not expect that this rescue would open a new chapter in his life.