You guys recommend Doujinshi novels like the main character transmigrating to One Piece to become Luffy's companion or the Sky Island Dungeon.

Answer 1

It might not be exactly what you need, but I'll try my best to recommend a novel that is most relevant to your description of your needs: One Piece: Tricking Luffy into joining the army, Changing the Plot to Become Stronger. This book is an infinite universe manga novel written by the author. The general plot of this novel is as follows:

He had transmigrated to the world of One Piece, and before the plot had even begun, the rebellious system had awakened."I want to become a navy general!" [Congratulations on changing Luffy's ambition and making him work hard to become a navy general. You have received 2,000,000 Rebel Points.] [Congratulations on successfully instigating the Yellow Ape to defect. Reward: Natural Fruit... Congratulations on obtaining the Dark Fruit.] As long as you change the plot, you can become stronger! The world of pirates will be completely rewritten by me!
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One Piece: Dream Dominator was a light novel written by the author who had a fever of 36 degrees. The general plot of the novel was:

The strong live, the weak die. This world was just that simple!
In this sea where pirates were as numerous as the stars, only those who conquered the great sea route were the true Pirate Kings!
Well, to put it simply, this was the story of a transmigrator who had obtained the Dream Fruit and had the ability to control dreams. He came to One Piece's world to start his own business and reach the peak of his life.
Ps: The story takes place in the North Sea five years before Luffy went out to sea. The main character is taking the path of hegemony, so there will be more original characters and original plots. There will definitely be plots that everyone likes to see. The author will try his best to be fresh and unpretentious...
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One Piece: The Fruit of Revolution was a light novel written by the author, Messy Stew. The general plot of the novel was:

Overall, it was a story of an ordinary person. In the later stages of the game, the main character was not invincible. That was it.
A new book was released. It was called "I'm Super Brave, Okay?"
Friends who like it can go and take a look...
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One Piece: World's Number One was a light novel by the author, Unrelenting Little Snail. The general plot of the novel was:

The four emperors, the navy generals, and the seven kings, Wuhai, aren't you all very powerful? Do you dare to fight?
Luffy, let me hold on to my dream of becoming the No.1 in the world and search for One Piece with you!
*
The new book was officially released in Genesis. The title was One Piece: The Elven King. This book was not meant to follow the boat. I hope that all readers will go and watch it when they have time!
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A Journey to the Worlds from One Piece was a light novel by the oldest author, Gu Gu. The general plot of the novel was:

At the beginning, he passed through One Piece.
This was the story of the Pirate King who began to roam the myriad worlds and roam the heavens.
[Current status: One Piece (Hot Series)-To be determined-]
[PS: The introduction is too weak, please move to the main text!]
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One Piece: The Food Hunter of Qinghai was a light novel written by the author who lived in Duwangting. The general plot of the novel was:

[One Piece]+[Captive of Food] Doujin was a story of a poor child who was tricked by his grandfather on Food Earth and transmigrated to the world of One Piece.
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One Piece: The Invincible Cheater was a light novel by the author, White Lighter. The general plot of the novel was:

First of all, the announcement was to follow the flow of the ship. This book was written about the things that he didn't like about One Piece and the bugs. He had to make changes to them. If you were a loyal fan of One Piece, you would definitely know a lot of bugs, which were loopholes. If you can't even find a loophole and spit at me, I'll ignore it.
The early stages of One Piece are in the development phase, so it's quite boring. I don't want to waste everyone's money, so I'll just fast-forward to X3. Personally, I think that starting from Sky Island is the exciting beginning of One Piece.
I'll bring you to experience a different world of One Piece and reminisce about every beautiful woman who appeared in One Piece.
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One Piece: Dominating the World was a light novel by the author, Peanut Hanamaki. The general plot of the novel was:

This was the world of OnePiece, sixteen years after Luffy became One Piece.
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"The Life of a Violent Wolf Pirate" was a light novel written by the author, Chatterbox Clown. The general plot of this novel was:

I'm a transmigrator? Luffy, come over and become my sworn brother! Heavenly Dragon people, come and offend me! Four Emperors, come and call me brother! All women fall in love with me! Oh, so it was a dream! I think I was killed again...
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One Piece Reborn: Vice-Captain was a light novel by the author, Tian Jing. The general plot of the novel was:

The desolation of the former navy genius, the expert whose name shook the great sea route, on the day he betrayed the navy! Was he a spectator living in the Grass Hat Pirates, watching the arrival of the era, or was he unable to escape the choice of fate? In this turbulent era, one man and one sword, walking on the road of seeking answers or realizing their own ambitions. On this great sea route, everything was still like fate, changing! I created a new book friend exchange group, welcome to join! 555368384.