Rebirth in One Piece as Deputy Captain - Chapter 571

In order to chase down and kill her own murderer, Xia Yichu reached an agreement with the 233 system, and she will travel through the world to complete the task, and The 233 system helped her return to the original world.
However, Xia Yichu often encountered a broken BOSS while he was on his way to do the task. He did n’t agree with each other on the wall, the bed, the various patterns, and kept talking.
System: Please use one word to describe the other person’s impression in your heart.
Xia Yichu: Competent.
Shen Jiaye: Mine.

- Description from 69shu

He Chuan transmigrated to an alternate world where everyone could reincarnate.

In this world, all citizens who reached 18 years old could acquire a chance to temporarily reincarnate to another world.

They could reincarnate to various worlds such as an Eastern fantasy world, Xianxia world, Western fantasy world, an urban world with advanced martial arts, or even a sci-fi world of the future.

They would acquire a mission along with the ability required to survive in that particular world.

If they successfully completed the mission, they would become a permanent Reincarnator. They could then embark on the journey of being rich and successful.

If they failed the mission, they would become ordinary commoners. The gates to the new worlds would be forever closed to them.

He Chuan reincarnated to his first world.

[You reincarnated into a world of martial arts. You are an orphan and a loser. You awakened the Deduction System.]

He Chuan devoted himself to deducting various kinds of martial arts. He extracted the essence of each technique and merged them into a unique system.

In the end, he became the greatest legend in Jianghu.

[You acquired S rank evaluation. You may choose to keep the power you gained during this reincarnation and use it again in your future reincarnations.]

He Chuan chose to keep the Deduction System decisively.

He then reincarnated to his second world.

[You reincarnated to a fantasy world. You are talented and are the eldest son in the royal family.]

Sit back and enjoy as He Chuan breaks through the limits of the world and crushes the void.

In the wealthy circle of the third district of the Federal Empire, everyone knows that Su Wan, the daughter of the Su family, has loved Huo Yichang for many years.

The two families are rightly matched, and they were childhood sweethearts, but they got married today, but the groom ran away!

Everyone was sympathetic or waiting to see the joke, but the bride Su Wan was very excited!

As long as this wedding is completed, she will not have to be forced to marry, and she will have an explanation to her grandfather.

As for the groom gone? Then change it!

Then Su Wan bumped into a man at the corner of the corridor.

The man was extremely handsome, with fluffy ears, a big fluffy tail, and a pair of big wet eyes, looking at Su Wan expectantly.

Su Wan immediately decided that it was him!

Pull people and run away, the mastermind registers for marriage, and goes through the wedding cutscene, all in one go!

When Su Wan thought that the bridal chamber could be skipped, it happened that this person exploded.

When she woke up, she found that the person she was crying and hugging her dear last night was actually the first commander of the empire?

Su Wan: Run away, run away!

But one month later, at the opening ceremony of the Imperial University, Su Wan looked at the specially invited Commander, who was specially invited on the podium, wearing a dark blue special military uniform, with an ascetic and cold face, and suddenly fell silent.

Gu Jue: I heard that someone took advantage of my distress and dragged me into marriage, and even comforted me?

Su Wan: I haven’t heard of it, it might be a rumor!

A smaller version of ‘Gu Jue’ jumped out next to him: Ma Ma, haven’t you heard of it?

Su Wan: …

- Description from novelbuddy

99 is one, and nine refinements are returned to Xian.

A young town boy, stepping on Xiuxian Road, is not a family, no gold fingers, with his own determination and wisdom, the nine major cultivation system, the nine realms step by step to the peak, and finally ninety-nine one, the achievement of true immortal.

- Description from Uukanshu translation