Yuruo is the queen of Linglong Kingdom and the founder of Linglong Kingdom.
With her innate powerful magic power, twenty years ago, she used an "Eclipse Curse" to defeat the Suzaku Kingdom, which had controlled the world for 500 years, thereby overturning history and creating the most powerful kingdom in the world, Linglong.
In that battle known as the "Battle of the Eclipse", the entire army of 100,000 in the Suzaku Kingdom was wiped out when Yuruo cast the "Eclipse Curse"; Queen Yuruo retreated to Linglong Pavilion after the war, and from then on she only communicated with the outside world through her voice. Since the creation of the Linglong Kingdom, no one knows the entire process of the "Eclipse Curse", and no one has really seen Queen Yuruo, because all the people who have seen the spell and the queen's true face have disappeared from the world. The "War of the Eclipse" has therefore become a legend passed down by the Linglong Kingdom, and their Queen Yuruo has also become a myth in the Linglong Kingdom.
Twenty years later, although Linglong has been in a period of peace and prosperity, there are still many Suzaku remnants on the border trying to raise troops to revolt and revive Suzaku. They summoned all kinds of magical beasts hidden in the spiritual world to work for them. For a time, wars continued in the windy and sandy land on the edge of the land, and the people were in dire straits.
In order to get rid of these troubles, the queen sent many elite troops, but they were unable to quell the intrusion of these monsters, and the whole country was suddenly in panic.
Soon after, news came out in Linglong that Queen Yuruo had begun to reorganize the formation and cast the "Eclipse Curse", and a new "Eclipse War" was about to begin.