Late Concern Is as Cheap as Grass. Why Are You Crying When I Become a Demon?

[Regret + Explosive + Explosive + No Looking Back + Darkening + Demon God System + Nine Witches Under His Command] Thirteen years ago, Leng Yao's parents fell into the Howling Abyss with him in order to seal the Demon Emperor. Before leaving, Leng Yichen entrusted his only son Leng Yao to the Four Holy Lands. Leng Yichen: "I blocked the demon emperor who brought trouble to the world for you. You must take good care of my son." Old Holy Lord: "That's right! We will never let Leng Yao suffer any injustice here." However, Leng Yao suffered a lot of humiliation during his years in Tianren Holy Land. Lord of the Holy Land: "Is it too much for you to eat one meal a day? Isn't it just asking you to carry thousands of kilograms of spiritual materials?" Holy Son: "How come you, a cheap guy looking after a stable, have holy blood? Give it to me!" Madam Holy Lord: "I have raised you for so many years without knowing anything in return? Aren't you just asking you to draw a few kilograms of blood a day to give to my son?" Saint: "Leng Yao, you don't have any holy blood anymore. Why are we still together? Let's cancel the engagement." Until Leng Yao came over and shouted "Okay, okay!". Whoever loves justice in this world will keep it! I want to become a devil! A terrifying demon who does all kinds of evil! When Leng Yao gradually grew up and the demons invaded again, the major holy places cried and shouted for him to come back. "What Holy Son? Please call me Demon Lord! If I had known this, why did I do it in the first place? Jie Jie Jie... Welcome the catastrophe! "