I Became a Plutocrat in World War I: Starting with Saving France - Chapter 188: Cooperative Combat

Crossing into the world of Naruto, and acquiring the One Piece system, with all the powers of the world of One Piece, swordsmanship, devil fruit, domineering.

-Do you think that your fire is very powerful? I have the burning fruit.

-Do you think that your thunder is very powerful? I have a thundering fruit.

-Do you think that your otter is very powerful? I have the frozen fruit.

-Did you said you want to die? Don’t worry, I also have a nickname: Death Doctor.

- Description from Novelupdates

She is a thief of the 24th century, but she has traveled back to a stupid and useless person without a father or mother, and it depends on the faces of those in the family. idiot? waste material? Very good, she will soon let these foolish Earthlings know what it means to regret deeply!Fighting spirit? Magic? Her dual cultivation of magic and martial arts crushes all geniuses. The position of head of the household? The Vermilion Bird Divine Beast? to want to? Sorry, she took itBut who will tell her that this cute Zhengtai, who gets dizzy and vomits wildly while riding in a carriage, is really the mythical creature Suzaku?What kind of god is the mysterious soul that resides in her body, like an old man? AndWhy do other people's friends show all kinds of domineering aura, and their domineering aura is incomparable. Why are these few people around her, either the sly merchant fox man, the paralyzed iceberg technology otaku, or the fickle and charming ghost? The best one is probably that sick and beautiful man!What about the promised hegemony over the world and the tyranny of all directions?

The demon Sang Jiuchi woke up from a seal and found that he was bound to the Quick Transmigration system, and the characters he took over were all without exception, the worst villains.

Blackmailing the top streamer but ended up killing his own despicable tech genius…

The vicious true young master who framed the fake young master but suffered the consequences…

The murderous master who humiliated his apprentice but was killed…

The sinister mermaid who seduced the general and was slaughtered…

The hypocritical pope who deceived people and was burned at the stake…

- Description from Novelupdates

When Caesar learned that he had traveled to the world of pirates!

In order to become stronger, I started hell-style training, looking forward to going to sea one day,

Stir up the situation and rule the world!

One day, a pirate group came.

Looking at the familiar figures behind the captain,

Caesar instantly knew his name – Lockes!

After the Island of the Gods incident…

Garp: When did a Caesar appear in the Rocks Pirates? Almost fell into his hands!

Roger: What kind of strange ability is this? Domineering! ?

White Beard: The scars on my body are thanks to Caesar!

Golden Lion: How is it possible! What ability is he hiding! ?

Kaido: Bastard, it turns out that this guy has been paddling all the time!

- Description from novelbuddy