Rebirth in One Piece as Deputy Captain - Chapter 503

In the age of the Great Liang Dynasty, the lives of the people were made convenient with steam-powered machines that run on a fuel named Violetstream Gold. Chang Geng, who lived in a small countryside village, shared a distant relationship with his mother while his stepfather was away most of the year round, and the only people he was close to were two little kids, the village teacher, and his yi fu – adoptive father. But his life was flipped upside down one day following the barbaric Man tribes’ invasion, and it turned out that his entire identity had been an illusion – not only was Chang Geng himself not the country boy he thought he was, but also his mother, his teacher, and even his beloved yi fu…

- Description from Novelupdates

Rowan was just a broke college dropout—until he was summoned to another world.Dragged into the war-torn realm of Laronia, Rowan stands beside four other chosen heroes, each blessed by prophecy… except him.While the others awaken to legendary powers and divine roles, Rowan receives a blank grimoire. No magic. No title. No future.Cast aside and marked a failure, he prepares for death—until the silence inside his grimoire begins to speak.The gods made a mistake. And this world is not ready for what lies beneath the Wordless Mage.

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.

(One of the best stories you can find in this platform!)

Yeman Talisman was bullied by his classmates and framed by his best friend in his high school days. One night, an incident occurred, which he rescued his ex-girlfriend from a drug organization syndicate. Too bad with his bad luck he got killed, when he opened his eyes again, he found himself in a different world? With a gaming-like system! Let’s find out what will happen to him in this world of fantasy. What if he finds out that his old classmates were the heroes of this new world and their leader was none other than his old best friend who framed him not only once, but twice?

They got summoned here through a magic circle unlike him!

What will happen when the system and magic clash?!!!

(Yeman made a promise to himself, that the next time their path cross, he will teach them true despair.)

Together with his pets, he will build his clan and rise to power!