Ultimate Spin System: Ero Spin? - Chapter 1 - 0 - First Temptation

An ordinary young man on earth, Xia Feng, traveled to a world of sword and magic, and took the body of Lucien Evans, another ordinary young man.

Seemingly this was a world of traditional western fantasy, yet he discovered the astonishing similarities between the earth and this world, and between science and the so-called arcane magic…

“Knowledge is power”? Soul, magic, quantum, Theory of Relativity, cognitive world, music and real world……

What was the true nature of that world?

- Description from Novelupdates

Fate, a gatekeeper who had been working for the castle, is beset by a few burdens.

Lucas Arthur was nothing more than a weak and struggling C-rank hunter, barely getting by in a world where power dictated everything. Forced to participate in a risky raid in a Class B cell, he found himself abandoned by his comrades when a deadly ambush left one of them, Andre, mortally wounded.As Lucas stood beside his dying comrade, the impossible happened. A glowing blue screen appeared in front of him.[Congratulations! You have earned the unique skill: “System Maker (SSS Rank)”]Before he could realize the absurdity of it, another prompt followed.[You have met the requirements to grant Andre the System: Evolutionary System]Driven by instinct, Lucas agreed and watched in shock as Andre's wounds healed, his strength rose, and his eyes shone with new power.Then, with unwavering loyalty, he spoke:*“Your orders, sir?”*It was then that Lucas realized he had the power to create systems for the Hunters, growing stronger with each follower.Each follower and each hunter Lucas gave a system that could evolve and increase in level and powerBut as Lucas grants more systems, powerful enemies take notice—ones who would do anything to control or destroy a System MakerWith every hunter he empowers, Lucas steps closer to becoming an existence that defies the very rules of this world.

Zero, a 35-year-old mercenary, after being betrayed by one of his teammates who told his enemy about him. He chooses suicide so that he can kill his enemy and his traitor teammate. After that, he was reincarnated into the world of magic, in the body of an 18-year-old teenager with the same name as him. However, his body does not have mana or the talent for magic. But with the help of the cultivation system, he has unrivaled power in the world and has a harem of beautiful wives.