The King of the Human Realm, the "King Xia Yu," rose like a comet during the War of the Four Realms, changing the tragic fate of the Human Realm, which had been divided up, and restoring the balance among the four realms. Yet no one knew where the suddenly ascendant King Xia Yu had come from, so people searched throughout the Human Realm and the other three realms for traces of his past. To this day, King Xia Yu remains an enigmatic figure across the four realms.
Today, the fallen king of the Human Realm has returned once more. Can he turn the tide this time and save the four realms from the catastrophe of invasion by foreign races?
