Demon King's Kiss Demon Concubine

This is a story about a strong man and a strong woman. She is a modern gold medal killer. While performing a mission, she was assassinated by a silver medal killer who was always jealous of her. Once she traveled through time, she became the daughter of the prime minister of Helan Kingdom. Her father did not care for her and her mother did not love her. Sisters, maids and servants bullied her. Funny, she has always bullied others, why did you bully her? Did her sister arrange for a killer to kill her? Very good, you have the courage, then you just wait until you are in pain, right? It's not scary to let people die, it's scary to wait for death. My brother also wants to kill himself? Then ruin his reputation and send him to beg for food. The princess is jealous of herself and wants to ruin her appearance? Okay, then let the bees sting her. Forced to marry the legendary demon king because he offended the princess? Call him cruel, heartless, and ghostly. Is it a monster? Why is it that after meeting him, this person is so beautiful that he doesn't look like a mortal? He seems to be different from the legend. He is the Demon King of Yingxin Kingdom, and he was extremely manic because of the animals that were fed in the palace when he was born. The palace was so intimidated that he was called a monster. So when he was just born, he was named the Demon King and was driven out of the palace. Excerpt 1: "Your Majesty, the princess was almost molested by the richest young man." Yun Yi said "What? Send a killer to kill his whole family." Said the demon king who was drawing the appearance of his princess in the study. He who dared to tease his little girl was destined to be exterminated. Excerpt 2: "Your Majesty, the princess threw all the luminous pearls given by the emperor into the water as stones." Yun Yi said. He felt so distressed, what a precious luminous pearl. "Really? Since she likes it, steal the Night Pearl from the treasury and give it to her to play with." The Demon King said nonchalantly. As long as my woman can be happy, I can even take off the moon. Yun Yi wiped his sweat, this prince really dotes on his princess too much. Excerpt 3: "Your Majesty, the princess said she wanted to see what the emperor's jade seal looks like." Yun Yi was used to this. "Send someone to steal the emperor's jade seal and show it to her. Tell her that it doesn't matter if you mess it up." The Demon King said nonchalantly. Not to mention a jade seal, it doesn't matter even if she wants the world. When Yun Yi heard it, he was scared to death on the spot. That was the emperor's jade seal. . . But who does her princess like? Fragment 4: "Your Majesty, the Emperor of Xia Yu Kingdom gave the Princess ten thousand taels of gold. He wants to marry the Princess as the Queen, and she will only be the Princess in this life, and the Princess has already accepted it." Yun Yi said fearfully, knowing that his Prince cherished his Princess, and so did the Princess, so he actually accepted it. "What?" The Demon King, who had always been calm, was no longer calm now. After seeing only a figure, the demon king had disappeared.