How can one write a good 'koe no katachi fanfiction'?

It was the Great Age of Pirates, surging forward with their thousand sails unfurled. One young man from earth ate the Goro Goro no Mi and joined the Marine. Justice vs Evil, Freedom vs Tyranny, the colliding waves between them would never cease. But all of this…..”I couldn’t care less about!!” At the summit of the war, surrounded by ten thousand people, Rowen held a thunder halberd in hand and walked forward with strong steps. Rivals meet face to face, but only one could become the King.

Rob was a high-level hacker and wanted by many government organizations because he leaked the secrets of many countries. So he didn't dare to come out of his hiding much. Since he was alone, he lived a difficult life, which that he found the joy and the excitement of life in only two things: The rule of the Internet, and the anime world. One day he came across an interesting advertisement on his personal computer that turned his life upside down. [Ding!] [The art publishing system is being prepared...] [The system is ready!] From that time onwards his goal became to draw One Piece manga in the pirates' world! And make the great era of pirates even more chaotic! ¶¶¶¶¶ Author: BlackStar_BH (Me) ¶¶¶¶¶ Note: Needless to say, this book has the same idea as "Creating The Manga Of Naruto On Naruto World Become My Ultimate Goal!" But here it applies to the world of One Piece, I was inspired by the idea and I wanted to apply it to the world of One Piece, and I hope it succeeds, of course, there will be a conspiracy and I will make sure to improve the story according to the readers opinions. ¶¶¶¶¶ As for publishing chapters, it would depend entirely on the interaction the story receives, whether it is 4 chapters a day or 2 chapters or 1 chapter or 0 chapters... It all depends on the readers' enthusiasm for this interesting book. ¶¶¶¶¶ I don't own One Piece nor do I own its characters, all I own is the protagonist, after all, this is just a fanfic without any profit, just for fun. I don't own Bleach, Attack on titan, Hunter X Hunter, Naruto, and I don't own their characters. ¶¶¶¶¶ EXTRA TAGS: #ATTACKONTITAN #HUNTERXHUNTER ¶¶¶¶¶ My Patreon: https://www.patreon.com/BlackStar_BH (+30 Chapters ahead Webnovel.) My Ko-fi: (New) https://ko-fi.com/blackstar_bh (+30 Chapters ahead Webnovel.)

During an internal Navy hearing, the top brass conducted a serious inquiry into Rogers Daren, the so-called "scum of the Marines" and Admiral of the North Blue. "You’ve had improper relations with royal princesses and noble ladies from multiple North Blue kingdoms?" "I call it showing care for the people." Marines High Command: … "How do you explain the absurdly high salaries of the North Blue Marines under your command?" "Well, with what the HQ pays, how else do you expect them to risk their lives?" Marines High Command: (ーー`) "Why is the North Blue fleet equipped with technology from Germa?" "That’s just military-civilian cooperation. Germa 66 was moved by my sense of justice." Marines High Command: (○_○) "And how do you explain the unusual deaths of a Celestial Dragon in the North Blue?" Daren sighed. "A maritime accident… truly unfortunate. I personally express my deepest condolences." Marines High Command: (._.?) And so begins the story of a rebellious, unorthodox Marine.

One Piece The Great Voyage: The Magicians of the Straw Hats

THIS IS A TOTAL AU. It's Based off of One Piece, and Set in a Similar world, But Separate from Canon. It's One Piece if it was a Seinen/Dark Fantasy. I feel it necessary to get this out of the way before you read. "I'M GONNA BE KING OF THE PIRATES!" In a World Filled with Pirates, on a Ocean Planet Filled with Water and Islands. A Young Captain by the Name of Falcon D. Leroy sets out with his Crew to Find the Legendary Treasure known as The One Piece! But along the way, the Crew goes on many adventures, from island to island! Dangers happens at every corner! When he was nine, Leroy Ate the "Gum Gum Fruit" A Legendary Fruit known as a Devil Fruit! These Fruits when eaten cause a Person to loose the ability to swim in any standing water! The Sea itself hating and cursing them to loose their energy! But as a trade off they are given Extraordinary Supernatural Super Powers! Leroy is the Captain of the Red Sash Pirates. He will make sure that his and their dreams all come true! And for that! He's going to reach the end of the Grand Line, Claim the One Piece! And Become King Of The Pirates! [Each Chapter is 950-1,500~ Words. Volume is Between 12-20k Words.]

An immortal cultivator is murdered by her master and finds herself reborn in the strange world of One Piece. She hardens her resolve to once more tread the path of cultivation, only to find it won't be as easy as she thought.