Mushoku Tensei (WN) - Volume 22

A man was transported to Ancient China and eventually became a servant of a declining household without a male heir. He utilized his wits and modern knowledge to help the household and eventually become trapped in the sea of political turmoils of the period.

- Description from Novelupdates

“Save the world? Yeah, that's gonna be a no from me.”Noah had it all. He was one of the youngest billionaires in the world, tall, handsome, and usually had his pick of women.Life was perfect... until he was summoned into another world to defeat the Demon Lord.Unfortunately for Camelot, Noah couldn't care less about being their hero. All he just wants to do is go home. But the ritual home demands blood, power, and sacrifice. And if the world must burn so he can leave it, so be it.With the power of the abyss running through his veins, the dark dragon marches forward.“Your fate is bound to this world, hero. No matter what you do, you shall save this land.”“We'll see about that.”

Sure, the world is ruined, but I’ll live my own way. Of course, luxuriously and gorgeously.

【National Martial Arts】【Attributes】There are rumors that ancient Taoist priests could leap over mountain ravines in a single step,There are rumors that ancient generals could crush bronze and iron with one hand.There are rumors that ancient monks could cross the Yangtze River with a single reed,There are rumors that ancient travelers could let out a howl like thunder.Striking a person is like hanging a picture, the strike sounds sharp and crackling,Practicing qi gathers in the Dantian, crossing the river just knee-deep.With the help of the attributes panel, Wang Longhu explored and embarked on the path of martial arts through diligent practice.“Today, I am the number one in the world.”