Lord Perdien is a 1st class demon who has been living in the human world with his son. He has no intentions for his son,... more>> Miryu, to follow the path of the demons and while their lives were peaceful up until now, a succubus arrival and a sudden illness of his son are more than enough to disturb their peaceful way of living. He has to make an important choice: Either to let his son die or listen to whatever the succubus offers him for a cure. <<less