History's Strongest Son-In-Law Living With The In-Laws - Chapter 644

Takebayashi Ryouma, a 39 years old man with hidden past, found himself in a strange white room. The gods tell him that he has died and that they are sending his soul to a different world, a world where magic exists. After living alone for 3 years, his gamer soul loses its common sense and starts along crazy routes.

She shouldn’t have got drunk, so she wouldn’t have court the troubles.
She slept with a handsome man and would be sent to the police?
Oh, my sweet Jesus…
“So you just ran away like nothing happened after you slept with me?”
“Old jerk! Even if I had the initiative, it was you who took advantage of me!”
As a saying goes, the more spoiled a president gets, the more likely he becomes a scumbag.
An adorable ‘wildcat’ vs. a scheming frenemy.
This was a love rivalry between a modern Cinderella and a Big Boss.
As time flew, the world was like a fleeting show.
When they met again after several years of separation, he held her hand tightly and swore that he would never give her any chance to leave him again!
Finally, he asked her to marry him and pampered his cute wifey with his endless love.

- Description from Novelupdates

Hagoromo Gensou transmigrated to the Naruto world and, through his own efforts, became a prominent figure in the ninja world.Until one day, the newly appointed Five Kage teamed up and ambushed him immorally. It was only then that the system finally appeared, claiming it could help him rise to become the strongest in the ninja world.However...Just as he was about to confront the Five Kage head-on, Gensou silently looked at the first task issued by the system.[Quest: Ninja School Comeback Initiated! Please defeat your dead-last classmate, Uzumaki Naruto.]“System, do you know what year it is now?”[Year 60 of Konoha]“Right now, it's Year 2 of Konoha! Is there something wrong with this system?!”...Many years later, Gensou opened his eyes again, standing on the rooftop of the Chunin Exams building. Looking at the Third Hokage, who was ready for battle, he smirked slightly:“Although it's a few decades early, I finally made it.”[Raw: 火影：我都硬刚五影了，系统才来]

You have a new wish order.

[Wanshiwu Ayin wants a large sum of money to repay the debt, and the reward is Shiraiyasha’s combat experience]

[Gourmet hunter Alu wants to taste delicious ingredients that he has never eaten before, and the reward is a gourmet cell]

[Demon Slayer Squad swordsman Zuihei Inosuke wants a precious sword that cuts ghosts like mud, and the reward is the beast’s breathing method]

[Illya wants to summon the strongest servant to win this Holy Grail War, the reward is the Little Holy Grail]

[Valkyrie Brunhilde is looking for the strongest human being. In order to defeat the gods, what is the reward? ? ? 】

. . . . . .

Gustaves Abel has responded to prayers from various worlds countless times.

Although he is a mortal, he is like a god.

One day, when he suddenly looked back, he realized that he had already stood on top of the world.

And everything in the story has to be told from the boy who escaped from the white town that day…

(Old Faceless returns to Pirate’s new work, let us set sail again!)

- Description from novelbuddy