Contract marriage: His Sweet Wife and Cutest Twin Babies - Chapter 92

On the day he experienced the most shocking betrayal of his life, as if that wasn't enough, he was beaten half-dead—and that was when the Infinite Wealth System awakened within him.[System Activation Complete!][Congratulations, Jayden Cole. You have been chosen as the Host of the Infinite Wealth System.][Now let’s fix your miserable life!]Thus, the Infinite Wealth System changed his life.The system tasked him with completing many challenging missions—some that could even threaten his life or land him in grave trouble—but the rewards were mighty![Task #002: Buy the most expensive item in a luxury store. Pay in cash. Say, ‘Keep the change.’][Reward: 1 Million Dollars!]---[Task #004: Slap your troublesome landlord with a rent receipt and say, ‘I just bought your building.’][Reward: 5 Million Dollars!]-------[Task #005: Take a beautiful rich lady you never knew to a 5-star hotel and spend one week with her. You must nut her twice or more!][Reward: 20 Million Dollars!]---[Task #007: Attend a luxury auction. Outbid a billionaire on a Rolex and walk away without collecting it.][Reward: 15 Million Dollars!]---As the world’s most dangerous and outrageous missions begin piling up—from dismantling corporations to outwitting billionaires’ most important workers and daughters—one thing becomes clear:Jayden won’t just climb the ladder of success. He’ll set fire to it and build his own throne at the top.Power. Vengeance. Wealth. Women.And one man bold enough to claim them all.

In novels with a stud there is always a Senior Martial Brother like this:

In the early stages of the novel, his innate talent is high, his cultivation is good, his appearance is handsome, and he has an intelligent, cute younger Martial Sister as a fiancée.

In the middle stages of the novel, he is caught unprepared and defeated by a young disciple (the protagonist) in the sect who’s hardly remarkable at all. From then on, he falls from his godly altar and loses his brilliance. Even his young Martial Sister leaves him for someone else.

In the late stages of the novel, he continues to turn dark, going down the Demonic Path and becoming the major villainous boss. However, the protagonist still ruthlessly defeats him and his soul is eternally sealed.

Once Qin Mo opened his eyes, he discovered that he had become this Senior Martial Brother.

- Description from Novelupdates

Reborn in the Naruto world, Shin Uzumaki finds himself in the doomed Land of Whirlpools. As a member of the Uzumaki Clan! Trapped in a world filled with war, betrayal, and unimaginable power, Shin’s survival seems impossible.. Until it isn’t!![Ding! Replication System Activated!][Daily Login Reward: Common Replication Card.]​​​​​​​[Newbie Gift: Perfect Sage Body—​​​​​​​Adamantine Sealing Chains​​​​​​​—​​​​​​​​​​​​​​Four Symbols Seal​​​​​​​]With the power to Copy any Ability—whether it’s the Kekkei Genkai or Rinnegan or Forbidden jutsu—Shin begins his journey to dominate the Ninja World. [First task: Save Kushina and prevent the destruction of the Uzumaki Clan.]

Ye Zhi not only inherited the shabby house, but also the marriage agreement with a man. The man who met his true love disliked his fiancee in all ways and asked for divorce.

In order to express their guilt, the man’s family decided to make up for Ye Zhi. But she didn’t want a dime (single cent), so she left.

Next second, Ye Zhi was picked up by Rolls Royce.

Gu Ren, the son of the richest man, had a tough life and couldn’t live past 30 years. Only Ye Zhi, born on the cloudy day of the lunar year, could make him survive.

Ye Zhi and Gu Ren got married. Gu Ren gave her a bank card. All she has to do is——

Spend money for him! Squander his fortune!

Ye Zhi bought a Lamborghini for Gu Ren, but he had an accident as soon as he drove the car.

As soon as she bought some Hermes platinum bags for herself, Gu Ren signed a more than one billion worth of deal.

It turned out that the money could only be spent on herself. More she loses, the more prosperous Gu Ren became.

Since then, her life had changed completely. Her villa grandest in the Forbidden City .

The man thought that Ye Zhi, who had been divorced, must have suffered a lot. Until one day, he saw his former fiancee walking in the street, followed by a Rolls Royce.

Wait! Who is the man next to her?

This man is a super rich man hundreds of times richer than his family!

- Description from Novelupdates