Demons existed in this continent before human beings. They have strong power and high wisdom. They are good at hiding around human beings and hunting blood food. Their harm is far greater than natural disasters and bandits for this reason, the imperial court set up a soul purification department to eliminate demons until the rise of the five demon kings, the delicate balance between demons and humans was gradually broken young ah Fei, seeing his relatives leave, vowed to kill all the demons in the world "false, all false! My mother is false, my sister is false, even myself is false... Only you are true..." "since you are my wife, I will follow your surname. I want to eat the blood and flesh of demons all over the world like this magic crow! From now on, I will be called Lingya!"