Centuries ago, before Guest’s ultimate sacrifice to save the empire there was a legend of two twin moons one known as Guest and the other as Yue Xian, these twin moons were close and inseparable until it happened.. the Empire entered a war due to its late Emperor having betrayed the other countries and having destroyed religious temples, Yu Lian was still learning to take over the empire responsibilities before the war ended due to Guest’s ultimate sacrifice their twin brother Yue Xian had fallen in love with someone they thought would never betray them, who they thought saw them for them and not for what he was.. Guest upset claimed that it was outrageous that their twin has turned their back on their duties for someone who was clearly taking advantage of them..

Yue Xian was killed minutes before Guest’s sacrifice by none other than the person they trusted over their twin, having learned their twin had been killed Guest lost control of their powers and killed whom had taken their twin from them and in the end the grief was too much and they ended up sacrificing themselves to save the empire and its people from a long never ending war..

Now centuries later Guest has been resurrected and their twin has been kept persevered in one of the moon temples created by Guest, the late emperor has passed down the empire and it’s responsibility to his young son Yu Lian who had seen Guest the day they sacrificed theirselves and couldn’t help but fall inlove despite never knowing if he would see Guest again..