The day the final chapter of One Piece was published, Kostas decided to start reading the series. For years, he had avoided spoilers, waiting for this moment. However, his life came to an end before he could do so. Now he finds himself in the world of One Piece, and he knows nothing about it! With the help of the global improvement system, he will try to survive in this hostile world, while reaching the pinnacle of power and marrying the most beautiful women.

It's normal, and even encouraged, for a man to be attracted to a lady, isn't it? But what if, that lady can take that attraction, and turn it into her own power? The whole world would turn upside down. So what would happen if a succubus were to be raised by humans? Humans who wanted her power, but hated the cost. Join Hana, as she discovers new adventures with her crew, and discovers her true strengths along the way. <This story follows the One Piece story line up to the timeskip. I might continue with a sequel, but this one is completed.> *IMPORTANT* Mature scenes are implied, but I won't write any. A lot of people are asking me to write the smut that's being hinted at, but it is not something I'm ready to do just yet. Maybe one day I'll add some in between the chapters, but for now, use your imagination please! I don't own any of the One Piece characters. Cover image is from google.

(Y/N) was just an ordinary college student-until a sudden isekai threw them into the brutal, chaotic world of One Piece, reborn with skills that defy the natural laws of this new world. With a sharp mind for engineering and a knack for deadly traps, they quickly find themselves trapped between the Marines, the Whitebeard Pirates, and the Revolutionary Army, the Marines, and others-all desperate to claim this enigmatic stowaway with a shadowy past. Haunted by trauma from a merciless ambush and burdened with secrets no one else can understand, (Y/N) must navigate fractured alliances, hidden agendas, and the fine line between survival and surrender. Their unexpected talents and stubborn sarcasm ignite rivalries, alliances, and a fierce "surprise recruitment" chase that will shake the very foundations of power in the New World. In a world where trust is scarce and danger lurks in every shadow, can (Y/N) find a place to call home-or will the battles tearing this world apart consume them first? Engineering genius. Trapmaster extraordinaire. Marine turned enigma. Welcome to the chaotic life of (Y/N)-the grimlin who turned the tides.

Y/N d tyler has eaten the Kuu Kuu no mi and his dream is to help the next pirate king his dream would come true after he meet a strong rubber girl that asked him to join her crew and help her become the next king of the pirate's. Also all the art in this book is not my art. I am not good at writing but i love it so.

People know about Sanji, the third prince of the Germa kingdom. What if I told you he was actually the fourth. The true oldest child of the Vinsmoke family helped Sanji escape before escaping himself from the abusive and tyrannical rule of his father, Judge. Many years later that same older brother was tasked with taking care of an certain straw hat wearing kid with stretching powers.

harem story as (Y/N) joins his brother (not blood related) Luffy on a grand adventure I don't own one piece all rights and credit goes to respected owners (referring more towards Shueisha and Eiichiro Oda than Toei after what Toei did recently but Toei still deserve credit)

In the world where there is pirates sailing through the seas, searching for the treasure called "The One Piece" which was hidden by the pirate King named Gol D. Roger before his death. After his death many pirates travelled to the Grand Line to search for this treasure so they will become the pirate King. Although they have selfish goals in mind but there is one who wishes to not become the Pirate king but rather given the One Piece treasure back to the people and surprise enough....he's not even a pirate himself. His name is Y/n L/n aka "The Unkillable Gunslinger" and who is by far the most dangerous, most terrifying and most wanted by the marines as he has killed thousands or millions or marines on his own without dying and even he does get shot, he somehow gets healed within seconds. Although they see him as a monster, in reality he's actually a person who has goodness in his heart as he protects citizens from either corrupt marines or evil pirates, helps their village and is respected by those some who sees him as a hero. His journey begins when he mets a young pirate captain with stretchy powers by the name of Monkey D. Luffy. He will meet new friends, go on many adventures and confronting his trauma and overcoming his dark past. This is the tale, of The Unkillable Gunslinger.

T/N. Creció en el frío de una celda, forjado por golpes, mentiras y un pasado robado, sin rumbo... ni destino. Su llegada a los Piratas del Sombrero de Paja fue un accidente. Un error. No buscaba una familia, ni mucho menos un propósito. Pero ese viaje lo cambió todo. Peleas, sangre, esfuerzo. Sin darte cuenta, lo que era temporal se volvió otra cosa. Esta historia es tuya. Este viaje, te tiene a ti. Esta guerra es tuya. Una historia de redención, amistad... y algo más. IMPORTANTE: One Piece le pertenece Eichiro Oda. No es idea original :)

Perdí a mi tripulación......pero me dejaron un propósito..... acompañar a la nueva era de piratas

Sinopsis Esta es la típica historia isekai en la que nuestro protagonista Ben muere y se reencarna en el mundo de One Piece. La historia seguirá en gran medida los acontecimientos, sin embargo, habrá cambios y añadidos notables. Las chicas estarán presentes en la historia y tendrán su propia historia. Es posible que se enamoren de nuestro protagonista con cierta facilidad. Habrá un sistema, pero no será el foco. El personaje será fuerte, pero no demasiado poderoso. Etiquetas adicionales Escenas NSFW 18+, harem, aventura, diversión