Doupo: Life Simulator System - Cultivation

There was a man in the modern world that built his business empire from scratch. He was hailed as a genius by his peers and was respected worldwide due to his contributions to the world.If it is not only for that unfortunate accident that led to his death. He was a man who could potentially change the world with his mind that still stores a plethora of ideas.But—fate had others plan with him. He found himself in another world, what’s more, it’s primitive and technologically backwards compared to his last world. And what’s more, he turned into his younger self, and in this world, he was an orphaned boy.For him to survive, he must use everything that he had at his disposal, and that was all in his head.

Michael Alastair never mattered. In a world where strength was everything, he was nothing—just another powerless kid, easy to break and easier to forget. When his tormentors finally took things too far, his story should have ended in that alley, bleeding and alone.But fate had other plans.In the void between life and death, a voice spoke. Cold. Sharp. Amused. [NEW TALENT UNLOCKED: WRITER’S LEGACY]. A system unlike any other—sarcastic, relentless, and strangely invested—offered Michael a power beyond reason and a purpose he never imagined. Now, armed with an SSS-rank ability and a mission to rise, he’s back. And this time, he won’t just survive—he’ll rewrite the rules.

The world has become a playground for the world of the heavens, and all living beings are digitized, waiting for the players in the world of the heavens to come to kill and torture countless times.

Yi Zheng, who turned into the first trash rabbit in Novice Village, chose to take a group of rabbits to start running, sit-ups, bench presses, rowing, swimming on the green grassland…

A year later, when the player came, what they saw was not a group of mobs, but a terrifying devil muscle rabbit!

The Rabbit King, who was sitting high, waved a carrot and said cruel words: “Starting today, don’t even think of leaving the Novice Village alone!”

- Description from novelbuddy

Crossing to One Piece world, he became Roger’s younger brother.