Rebirth in One Piece as Deputy Captain - Chapter 4 Devil Fruit

“World conquest was never part of the plan.”Yu Chen was just an ordinary programmer, slaving away at his desk, fixing bugs for a popular kingdom-building game.His life was a cycle of endless work, sleepless nights, and little appreciation. One fateful night, while struggling to fix a game-breaking bug that granted players an absurd amount of upgrade points, his exhausted heart gave out.But death wasn't the end for Yu Chen. He awoke in a world strangly familiar... he had transmigrated into the very game he had been working on, now inhabiting the body of a notorious tyrant emperor, Arkanos Bloodbane, whose empire was on the brink of destruction.Surrounded by enemies, with rebellions simmering within and war on every front, Yu Chen, now Arkanos, quickly realizes the gravity of his situation.But to his shock, he discovers that he still has access to the game's system interface—complete with the million upgrade points from the bug he had tried to fix!With his knowledge of game mechanics, strategic mind, and a wealth of upgrade points, Arkanos sets out to turn the crumbling empire into an unstoppable force. He begins by summoning legendary heroes, deploying advanced technologies never before seen in this world, and revolutionizing his military and infrastructure.As he pushes his empire to greatness, Arkanos must navigate the treacherous politics of the imperial court, fend off treacherous factions, and outmaneuver the rival nations that seek to destroy him. But with each victory, he realizes that this world is not just a game—it's his new reality. The stakes are higher, the dangers more real, and the consequences of failure more dire than ever.[Reminder, contented intended for mature audiences.]

The tale of Oliver.
An orphan boy from a Mine, in 19th century Europe, filled with Magic.

Reborn in 1992, he supported the college student wife Ben and Shuo to study in a row, but she was not allowed to* after ten years of marriage, and she was scolded for peeking when she was washing her hair!

“You’re my wife, what’s up with you washing your hair!?”

“Sneak peek?! You gave me that stealing word!”

“divorce!”

He Hongchang slammed the door into anger and slammed away, but he plunged into the mouth of the hurricane where pigs can take off, and became a trend-setter of the times!

- Description from novelbuddy

Su Yao, who was clearly a real daughter but died, was reborn.

In her last life, she swallowed her anger, and then she was cruel and cruel.

No one would think it would be too fishy to suck her blood.

Once again, she will be the last month, crowned with pearls, shining brightly.

Someone followed behind her while digging a hole for her, and painstakingly persuaded her:

Without so much effort, do you see the crown on my head?

You are the most gorgeous one above.

- Description from novelbuddy