Naruto System in One Piece - Chapter 429

[1v1+high sweetness+group favorite+wife chasing crematorium! 】

The old lady of the Xie family bought a little girl from outside, saying that she was going to be General Xie’s wife. General Xie who learned about this said: Even if I can’t stand up in this life, I will never marry such a scheming woman!

The little girl nodded with red eyes: I understand, General.

General Xie’s grandmother: He doesn’t think that he is unlucky. There are so many young talents in Yandu. I will look for Ah Fu later. His leg is broken, so he is not good enough for us Ah Fu.

General Xie’s younger brother: Then I have to marry Sister Ah Fu as my wife when I grow up~

General Xie’s sister: So my brother hurt his leg, I thought he hurt his eyes, why is he so blind!

–

Later, when General Xie saw Jiang Fu smiling at others, he found it extremely dazzling.

He pushed him against the door, and said aggrievedly, “Ah Fu, don’t be afraid of me.”

- Description from novelbuddy

Bai Yu traveled to the world of One Piece and activated the strongest swordsman system at the beginning.

No need to practice, swinging a knife will become stronger!

Thus, Bai Yu started his daily routine of wielding a knife.

Swing the knife 1000 times, and get the limit of physical strength – six styles.

Swing the knife 2,000 times to obtain the powerful Qinglong Sword Intent.

Swing the knife 3000 times, get three-color domineering.

General Huang Yuan: Bai Yu is the strongest rookie I have ever seen.

General Aokiji: My freezing ability was directly chopped into pieces by Bai Yu!

General Red Dog: Dangerous! My marshal position is about to change!

Hawkeye: Bai Yu is the number one swordsman in the world!

Since then, the name of Bai Yu has resounded throughout the world of pirates.

- Description from novelbuddy

Shao Xuan joins a friend in his expedition to a recently discovered archaeological cave. After he picks up an ordinary looking stone he is teleported to a different world and wakes up in the body of a small orphan child. The world he is in now is still in its stone age with primitive tools made of stone and the ways of the people are savage. Savage isn’t the only thing special about the people though, because they have superhuman strength, jump higher than trees and punch stones. In short, they are able to cultivate their bodies. Despite all this, it is a real struggle to survive because of the scarcity of food. Together with Caesar, his pet wolf, he tries to survive in this cruel world.

- Description from novelupdates

I met the male lead in prison.