One Piece: Capitalist Brook's Crew Expansion Plan - Chapter 95: Vesper

Five years ago, she was the biggest joke in Haishi! Seven months into her pregnancy, she discovered that the man from their passionate night was not her husband-to-be.The man she deeply loved was already having an affair with her sister...Five years later, she returned for revenge with her adorable genius child.To her surprise, the father of the child turned out to be the most powerful man!From then on, she became the most envied woman in the world!Tycoon Qi declared arrogantly: “You hired me for a hundred thousand, now I'm yours for life!”Princess Tian Tian clung to her leg: “Mommy, you've avoided me for five years, but you're finally back to take responsibility!”Prince Momo showers his mom with affection: “Mommy, here's my bank card, spend it as you like”Genius Yuan Bao complained pitifully: “Beauty Ling, you're not favoring only me anymore!”

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.

The tomatoes and potatoes are piled up in the warehouse, the dead horses are squeezing the milk, the vampires are carrying the watermelons, the succubuses are picking the eggplants, and the Lich King is quietly licking the ice cream…

The people who died in the crown pointed to the tribes:
Let the dead be born, and let the dead die!

(This book is based on the dungeon and the Warriors, Warcraft, heroes invincible, riding and cutting, and another million finished “Wasteland Ranch” character guarantee)

- Description from Uukanshu translation

An orphaned boy with dreams of making it big through being a blacksmith is given a once in a lifetime chance to succeed when he's taken in by an odd pair - Eggor and Ella. While former teaches him the arts of craft, the latter teaches him the mysticism of cultivation, granting him two paths to tread in this life.