Billionaires with Benefits - Chapter 42

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

Eighteen years ago, blood stained the halls of the Full Moon Gala.The Vampires came slaughtering nearly every wolf shifter at the gala, including the visiting royal family. Blood drenched the earth, and when the carnage ended. Prince Ambrose, soaked in the screams of his people, he rose from the ashes with a single vow:Blood for blood.Eighteen years later, Ambrose is now Alpha King, ruthless, unyielding, and revered by his pack. But his thirst for vengeance never dulled. His target? Princess Odette.Odette isn’t a delicate doll. She’s fire wrapped in silk. Born of power, and unafraid to destroy. Raised by the very monsters that broke him.Ambrose wants to break her. But this princess doesn't break easily.Captured. Kidnapped. Claimed.The girl he wanted to destroy becomes the woman he can’t stop watching. Touching. Needing.Their bond is dangerous. Twisted. Forbidden.Can love be born of vengeance?What if a terrifying and dangerous threat rises from the shadows? Can a millennia long blood feud be overcome or will they destroy themselves before the enemy even has a chance?Ex:I started the shower and then looked to her and ordered her “Take off your clothes.”She almost snapped her neck with how quickly she turned her head to face me. “Excuse me?”“You heard me, Take. Off. Your. Clothes. Princess.”She looked at me dumbfounded, she couldn’t believe I was asking her to do this. The sheer audacity of me.She’s rich. Ha.“No, absolutely not.” She narrowed her eyes at me and lifted her lip a little, showing part of her fang. It was a warning glare.“I’m not a patient man. Strip or I will strip you of your clothes.” As I spoke those words, a sense of thrill shot through me. I've seen plenty of women naked. But my enemy’s daughter. Stripping her of her dignity, forcing her to humiliate herself.My wolf purred inside.“I will not.” Odette stood firm in her stance.“I will only tolerate so much disobedience.” I growled at her, I moved quickly, closing the distance between us in an instance.I grabbed her sleeve and tore it off her. She jerked back covering her arm with her hand. I moved closer to her. Ripping off another shred of her dress.She screamed “Stop it. Don’t touch me. Dog.” She napped.I snarled “Call me a dog one more time princess and see how I punish you.”“D.O.G. DOG” She said firm and slow.“I’m not actually, I am the Alpha King, the strongest and most powerful Alpha there’s ever been.” I was getting tired of the disrespect.“Keep feeding that ego of yours, maybe one day it’ll be a reality.” She hissed back.I grabbed her by the throat and lifted her off the ground. She thrashed and squirmed in my grip. But I held firm.Getting in close I whisper in her ear “Watch your little wh*re mouth. Before I shove something in it to keep it busy.”

Su Xiaoman is a fake daughter of a wealthy family. She is not related to her biological parents. She is rejected by her adoptive parents.
When she woke up again, she found herself wearing a book and became the village flower Su Xiaoman in the 1970s.
Su Xiaoman is the best wife of a chronology villain male supporting role.
The original Su Xiaoman, who dislikes poverty and loves the rich, is devoted to climbing high branches, and is obsessed with Jiang Yantang, the educated youth male protagonist who just went to the countryside.
Su Xiaoman is unwilling to marry Xie Mingtu because of his innocence, and is still obsessed with the male protagonist Jiang Yantang. Who knows that not long after, the second brother of the male protagonist Jiang Yantang went to the countryside to visit relatives, and found that the poor boy Xie Mingtu was the child of the Jiang family, and the male protagonist Jiang Yan Tang was held wrong.
Xie Mingtu returned to Jiang’s house in the courtyard, but he was ridiculed and ridiculed because he was gloomy and vulgar, and he couldn’t compare to the fake boy Jiang Yantang, and his wife was even more obsessed with Jiang Yantang…
In this way, Xie Mingtu was completely blackened, mad and ruthless, and became the biggest villain in the book, and ended up tragically.
When Su Xiaoman opened her eyes, Xie Mingtu, the biggest villain in the book, was about to feed her rice soup. Her clothes were tattered and her bones were thin. When she saw her wake up, her tone was humble and cautious:
“Manman?”
When Xie Mingtu thought that the woman would not give him any response, a pair of slender and tender hands grabbed his thin wrist.
The former wealthy fake daughter x the real son of the courtyard
[Growing-up male and female protagonists, the male protagonist has super potential. In the early days, he drove a tractor in the village, and later joined the army to fly a plane. 】

Content tags: sweet text through the book chronological text
Search keywords: Protagonist: Su Xiaoman ┃ Supporting role: ┃ Others:
One sentence introduction: True and false collision.
Purpose: work together, work together to become rich, and live an optimistic and positive life in the era of struggle.

- Description from novelbuddy

Yi Zaha. The crazy demon crazy for martial arts. While he was running away after stealing the heavenly pearl of the Demon Cult Leader, he fell off a cliff. After thinking that everything was over, he opened his eyes to see that he had returned back to when he was a waiter… And he is being beat up for something that he didn’t do. The crazy demon who returned to the beginning of his days as a waiter! Will he go crazy again, or will he drive his enemies crazy?