Naruto: The Outsider's Resolve - Chapter 1.4 (014):

He was a Martial Arts prodigy, a master of using poisons!He descended the mountain to search for his junior sister but unexpectedly became the School Beauty's bodyguard… From then on, a demon-like student was born! He pursued the School Beauty, took down bullies, and was revered as the supreme ruler of the city! He cultivated Ancient Martial Arts, annihilated formidable enemies, and swept across all directions to ascend to the Peak.

On the distant Tianxiu Planet, there exists a group of unusual and intelligent beings. They consist of neither children nor elders. They have neither birth nor real death. They are born into the world through an extremely special process and have managed to keep their fundamental memories of survival through their endless reincarnations.

They are the Tianxiu people.

For every Tianxiu person, if they find someone they like and want to bind as partners with each other — then they would have to go through a life or death Adult Ceremony. The winner of the ceremony will become the absolute dominant in this spousal relationship.

While the defeated one will be referred to as — Qizi.

- Description from Novelupdates

After Bai Yin’s mother passed away, her father quickly brought his mistress and illegitimate daughter to the family home, while young Bai Yin was sent to live with her grandmother in the countryside.Years later, the family brought Bai Yin back home. Everyone assumed that she, having grown up in the countryside, would be unsophisticated and unable to fit in with high society.But no one expected the stunning woman who stepped out of the car, wearing a light blue qipao embroidered with exquisite su embroidery peonies, with long hair cascading down her shoulders. Her delicate features were like misty landscapes, and upon closer inspection, her eyes and brows were breathtakingly beautiful.She even outshone her half-sister, who had already gained some fame in the entertainment industry.

The previous life is nothing but a joke. Being used completely then abandoned mercilessly. How can I be this stupid to not even notice such an obvious scam? Fortunately, I can have a second chance with my rebirth. Sister, Brother Yi and whoever mistreated me in my previous life, are you ready for my revenge and the counterattack of a princess?