MTL - Beast Taming Makes Me Stronger - Chapter 272 learn from each other, and then simplify

The little handsome son-in-law passed through a world as waste material and the husband of a wealthy family. But because of his lacking aptitude, the wealthy family had driven him out. So he worked hard and found a more powerful family’s thighs to hold onto. Soon enough, he became the strongest son-in-law and husband in history.

In this world, it was impossible to practice martial arts. It was futile so he might as well take advantage of his wife’s thighs and maintain a comfortable and leisure lifestyle.

He’ll train his wife to become the strongest and best person in the world.

“Whoever dares to provoke me, let my wife kill you!”

- Description from Novelupdates

“Shying away from your wifely duties, little wife?” He questioned in a husky voice, lowering his face to hers.Ariel quickly turned her head away, “No, Mr. Chaz, you're misunderstanding me again,” She voiced quietly.Aiden scoffed, not believing her. He looked down at his chest and found her slim hand still placed against it.“You're quite corny, Ariel. Saying you don't want me, yet you're hands are all over me,” Aiden whispered in her ear.***After overhearing her father and stepmother planning how they were going to marry her off in place of her Stepsister to the unsuccessful son of their debtor. That night, Ariel plans her run away, but that same night, Ariel mysteriously gets kidnapped.Waking up to discover she'd been kidnapped by the same people she was trying to run away from made her life seem like it had hit rock bottom.Now, she was going to be forced into a marriage with a man she didn't know and didn't love. But, would everything remain the same for her when she discovers that her new husband was the richest Billionaire in the country?Chaz Aiden was a successful billionaire with billions of businesses all over the world and zero interest in women, especially after his mother had divorced his father for a richer man. When his grandmother asked him to do him a favor by marrying the Hudson family's daughter, he knew it was for the sake of greed.He swore to make his new wife's life a living hell, making sure he reminded her that she would always be an object he purchased, contracted and never to be loved.

Haruto Hayase was a normal high school boy in his third year, living a quiet life until his younger sister, Haruka Hayase, joined the same school. Haruka’s beauty and charm made her the center of attention, quickly becoming the school’s prima donna. But when a notorious gang leader set his sights on her, he did everything in his power to protect her—only to fail tragically. Haruka was brutally assaulted and tortured, and Haruto himself suffered an agonizing death. However, in a twist of fate, Haruto is given a second chance, waking up a year before the events that shattered his life. Armed with the mysterious ‘Debauchery System Slave’, he vows to exact revenge on those responsible. This time, he will use his newfound powers of the system and charm to seduce the loved ones of his enemies. From their mothers, sisters, and lovers to their closest friends, Haruto will make them his. His enemies will suffer as he steals what they hold dearest, ensuring their downfall in the most devastating way possible.

I possessed a third-rate villain who died in every route of my favorite game.

But I want to live.