The Cruel and Ruthless Demon Saint, the Demon Lord's Favorite

[The heroine must avenge her revenge + double cleansing + sweet pet + two-way healing] Who in the family understands? When the most crazily criticized Saint of Vengeance on the Internet joins the paranoid Demon Lord, this is definitely the best CP combination you have seen this year! Shi Xi's father killed his mother because her demonic identity was exposed. Then, he also committed suicide. However, the kind-hearted aunt who protected Shi Xi was tortured to death by those just people. That day, Shi Xi knelt in a pool of blood. Filled with hatred, she swore a blood oath: If you are afraid of the devil, then I will become a devil and kill you all. At this moment, the Paranoid Demon Lord Haochen appeared. With a wave of his hand, he brought Shi Xi back to the demon clan, and from then on he started his doting on his wife and crazy demon mode! In the Demon Palace, the guards ran out of breath and shouted: "The Demon Lord is in trouble, the saint's cultivation has blown up the east palace to pieces!" "Demon Lord, something bad is going on. The Saint is going to kill all the prisoners in the Demon Prison!" Facing this, Haochen looked indifferent. However, when he heard "The Demon Lord is not good, the elder insulted the saint, and he was about to be beaten to death by the saint!", Haochen directly threw down the book in his hand and ran out frantically while yelling: "How dare you bully my Shi Xi!" Another time, the guard just yelled: "No, the saint is injured..." Before he could finish his words, the Demon Lord rushed out like an arrow from a string. The guard was stunned: "It was just a cut with his hand..." In this world where fairies and demons are at odds with each other and where malice is everywhere, where will the love between the paranoid demon king and the revenge-mad girl go?