My Cell Prison - Chapter 88 - Explain is to Conceal

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

Somehow, the protagonist Kim Jin possessed a rich pushover extra in a novel who was exploited by the villainess and then met their demise together.But there’s no way Kim Jin would let that happen! He immediately defeated the villainess and locked her away. After that, the only thing left was to steadily enjoy life in this world while investing and extracting profits using his knowledge.But why… the more he punished her, it seemed that the villainess he had captured began to cling to him too much?

An ordinary student, a wretched peeper, a cowardly teenager with a kind heart. In a terrorist attack, he inherited the knowledge of countless elites, embarked on a path of God Jagged Tu…

He is an artist!

He is a mathematician!

He is a psychology Doctor!

He is a master of fighting!

In fact, he is a man

Taken off raw site:

A wretched, dirty young man is working during the summer when he was caught up in a mysterious explosion. After that explosion, the young man is then left with the memories and knowledge of dozens of the world’s experts.

He has changed, his heart has become cold, iron-blooded. He became a killing machine, his mind turned mechanical, calculative. Everything goes according to his plans and calculations!

In this magical, slaughterous world, a door is opened for him…

- Description from Novelupdates

After waking up in a world of magic, knighthood, and alchemy, Carlotta finds herself with an unexpected gift: an intelligence system that feeds her daily updates, secrets, rumors, and even hidden dangers unfolding around her.Yesterday’s intel was especially eventful.Mrs. Thea Ashfield, an eccentric alchemist, tossed away an old tool called the Rose Thorn late last night, left forgotten in a trash bin just south of the academy.Meanwhile, a new restaurant at No. 56 Fame Street is quickly becoming the talk of the town, fresh ingredients, great prices, and a steak that people are already calling legendary.Not all food fared as well though: most of the caramel bread in the academy cafeteria turned out to be leftovers from days ago. (Still edible, just… don’t expect miracles.)Teacher Estelle Marlowe pulled an all-nighter preparing the upcoming magic exam. Rumor has it the questions are no joke this time.Then came the serious alerts. One warned of a wanted criminal hiding in the Fame District, with a bounty of thirty thousand Orrae on their head.The other was more personal, Headmistress Viviana Richards’s lost dog was about to be shipped off by dog traders through the port.Thanks to Carlotta’s timely tip-off, the headmistress was able to rescue her beloved pet just in time.######Some Tags: Female Protagonist, Card Magic, System, Daily Intelligence, Genius Main Character, Focused Main Character, Academy, Intelligent Main Character####There's no plans for romance for now. In my outline I don't plan to add romance for main character but will see how it will develop