After Thousands of Years of Seclusion, How Come My Concubine Has Become an Empress?

Tang Yu traveled to the fantasy world and became the emperor of the human race after only a hundred years of cultivation, in order to achieve breakthrough and ascend to immortality. Tang Yu chose to go into seclusion and gave all his treasures and skills to his beloved wife and concubines before going into seclusion. As a result, a hundred years later, when Tang Yu came out of seclusion, he found that all his beloved wives and concubines had become empresses. The ruthless empress of the Ice and Snow Palace leaned in Tang Yu's arms: I am willing to give up everything and only want to be with you in the world. The empress of the Scorching Flame Realm unexpectedly abandoned the emperor and insisted on making Tang Yu a child. The fairy from the emperor's house in Zhongzhou Continent unexpectedly regretted her marriage in public and threatened her with death, just to return to Tang Yu. "Hey, I've only been in seclusion for a thousand years, how come all my wives have become empresses!"