This work is about the fact that several special human beings created due to the failure of prehistoric human experiments lasted until 5012 AD. Due to the failure of the experiment, An Xie, a mist-like and human-like organism was produced. It possesses huge power and threatens the survival of other special humans. When everyone was forming their own countries and homes, An Xie, who had been sleeping, was awakened by a man who wanted to unify special human beings. Since then, disasters have continued to occur, and the country of Blue has resisted the most fiercely. Each generation of true queens in the Blue Kingdom has a special power that can intimidate An Xie, but with the little things in life, its power gradually disappears. This is called the blood of the saint. Due to the need to protect people with saintly blood in the world, every queen has used many methods. The story here is about a woman with saintly blood, Yu, fighting against An Xie and every story that happened in the fight against An Xie. But in the end whether it is joy or sorrow is up to you to continue to understand.