My Mother Has a System but Won't Use It - Chapter 1: An ancient...book? Scammed?

Zhouzhou was born with a lack of fortune, and after eating the Taoist temple into bankruptcy, she was finally driven down the mountain to beg for food. But inadvertently, she found a long-term source of sustenance.After adopting little Zhou Zhou, Madam Qin immediately sent a message to her youngest son, “Look, you have a daughter!”Qin Lie, who was supposed to be delighted at becoming a father, remained expressionless and said, “Send her away.”The young tyrants of the Qin family, who were supposed to be happy about having a little sister, looked disdainful and said, “We don't want her. She only knows how to cry, not fun at all.”Even the Qin family's arch-enemies were eagerly waiting to see Zhouzhou bankrupt the Qin family.However, Qin Lie signed contracts every day until his hands were sore, and the Qin family thrived, securing their position as the wealthiest family. Even the crippled seventh brother of the Qin family became able to run and jump.At a banquet, the young tyrants of the Qin family surrounded Zhouzhou, trying to please her.“Sister, we'll give you all the delicious food!”“Sister, what kind of story do you want to hear today? Brother will tell you!”Qin Lie walked straight over, picked up the little girl, and glanced coldly at his nephews, declaring ownership, “She's my daughter!”

Damien Julian is an 18-year-old loser, who has been bullied and mistreated his entire life, at home, he has to deal with his abusive father, and at school, he is constantly been bullied by delinquents, and to make things worse he is always looked down upon by his peers, till one day a mysterious screen appear before him as it said.

[The world has seen the lingering evil in your heart]

[Would you like to be one of the nine demon kings of this world]

[If so what are you willing to sacrifice?]

In the heat of the moment, Damien made a deal with the world, that he would give up everything he owns, or do anything it wants, and in exchange, he shall be reborn as a new Demon King, and what the world required from him as payment was.

[In exchange for power, become a slave of the world, and act as an anti-body for all eternity]

At that moment, Damien agreed, but little did Damien know, that becoming a slave to the world meant he has to be its immune system, what that entail is, that anything that threaten the world must be destroyed even if he has to wipe out humanity, to save it, or assassinate historical figures to bring fort balance or even manipulating events that can potentially end the world, to save the world, this is the story of a necessary evil, not the story of a hero who cares for others.

She is the eldest daughter of the Zanying family, born noble, beautiful and beautiful, with a peerless appearance;

In the last life, she gave everything she had to help him win the world, but in return she got all her family killed;

In the last life, the person who killed her ascended to the throne of the phoenix, the mother of the world, the honor and wealth, but she was imprisoned in the cold palace and suffered all kinds of humiliation;

Reborn in elementary school, she is no longer a pawn at the mercy of others, she is the best in the world in medical skills, and she has a delicate heart to plan and plan the world;

In this life, she wants to protect her dear ones, to avenge her revenge, and to avenge her grudges;

In this life, she wants that young man who rides his horse and sings lightly, regardless of sword, light or sword, to live a long and safe life!