NTR: Stealing wives in Another World - Chapter 100: Maniacs

Reborn as the ill-fated Third Kazekage from the original series, I am determined to rebuild Sunagakure into the strongest Hidden Sand Village through tireless effort and visionary leadership. My goal is to survive and thrive in the recurring Shinobi World Wars.I will show these ninja, who are obsessed with slaughter and conspiracy, what true 21st-century wisdom and modern governance look like.The world of ninja is not a story written solely by Konoha.

99 is one, and nine refinements are returned to Xian.

A young town boy, stepping on Xiuxian Road, is not a family, no gold fingers, with his own determination and wisdom, the nine major cultivation system, the nine realms step by step to the peak, and finally ninety-nine one, the achievement of true immortal.

- Description from Uukanshu translation

Sean: Hello, I look up to you like a torrent of river water, uh, can I shake your hand?

One day, he shook hands with Sean suspiciously.

Sean turned around and laughed wildly in his heart: Hehe, the top knight talent is in hand.

Knight fan group 835732045, if you are interested, you can add it.

- Description from novelbuddy

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.