Luffy is going to be the King of the Pirates! However, there are some new people and new enemies for Luffy to encounter on his journey. These characters will be from a mix of anime and manga series. For example, Itadori Yuji from Jujutsu Kaisen joining the Straw Hats or Satoru Gojo becoming a warlord (not saying that it would happen). (I'll try to upload on Fridays)

What if Luffy is not human to begin with. Luffy visits Ace and Sabo from time to time and stays with them for a while. He also makes sure that anything or anyone that will kill his brothers disappear forever. When Luffy isn't visiting his brothers he travel's around the world by himself. He still saved/help the straw hats, without the rubber fruit though. God AU Luffy.

Earl Genzic offers the brave Viking, Lufner Modig his daughter, Namitha's hand in marriage. Inspired by the Netflix series, "Vikings" and the anime, "Vinland Saga". Rated M for adult themes and gore.

Well people seem to like Characters read What If so here's another story. Characters reading my own fanfiction Yet Another Time Travel. It's pretty much what it says on the tin. So...have fun with this one.

Having already lost so much at an early age, the world takes more from Ace and Luffy. After being kidnapped by, slavers the brothers are saved by someone they least expected. With them training the brothers from then on, can the world withstand the storm that will be left in their wake as they carve out their own paths. OP Luffy, Different Devil Fruit Luffy, LuffyxHarem

Luffy has been a slave for 7 years. She was just given to a new owner when a strange man in an orange cowboy hat comes and wants to cheer her up. Will she fall in love with this man or will she just push him away. Will she be saved from her solitude.

Aster Houdini dreams to become the world's greatest entertainer, but stuck as a chore boy living with the famous circus on the Grand Line. However, his life changes when he meets the Straw Hat Pirates. Fate or not, this is where his life changes, and whole new world opens for him to the path for his dream; becoming the world's number 1 entertainer!

"apakah kau menerima apapun konsekuensinya Monkey.D.Luffy?" tanya suara misterius tersebut. "Apapun konsekuensinya akan kuterima jika itu berarti dapat membuat nakama ku kembali lagi" jawab Luffy tanpa ada keraguan sedikitpun dalam suaranya. #fem!luffy

The Saw Pirates have entered the Grand Line. What new adventures await them as they meet new challenges as new and old friends and enemies alike. Sequel to Children of the Saw.

Cerró los ojos disfrutando de la brisa marina y el sol que le besó con ternura el rostro, como si fuese el ultimo beso que el hombre de fuego no le pudo dar. FINAL.

The Straw Hat Pirates have reached the end of the Grand Line. What's next for the captain and his navigator? They might not be getting married, but there's certainly another adventure on the horizon. The rest of the crew is bound to get involved, and old friends return in unexpected ways. A story about friendship, love, and family in outrageous Straw Hat-fashion. Post-canon.

A second chance to save those he had failed before and with a little help from his caretaker, this world might be turned on its head a little faster than usual. This is Luffy, though, so nothing goes as planned and the changes made cause ripples in the world. The sea lives to serve those it deems worthy. LuffyxLaw AcexMarco ShanksXOC OC centric

What happens when a schmuck gets reborn into the One Piece world? He helps the future King of the Pirates and tries to make the world better, but will he succeed? (Semi self-instert oc, VASTLY larger crew, new arcs and new villains.)

All Katsu wanted was a normal, mundane life. Yet when a certain pirate ship arrives at the island where he lives it will be anything but.

Luffy an the crew stop at an island to resupply the Sunny only for Sanji to spot a familiar Soulmark decorating that of a mysterious stranger. Who are they? Will they join the crew? An what has the stranger running scared?

Time Travel is never so cut and dry, and Multiverse Theory is a bitch! So what happens when multiple crew members from different timelines all come together? Nothing good for Sengoku's blood pressure.

After eating a powerful logia devil fruit as a child Luffy sets out to fulfill his dream of being the pirate King. To fulfil his dream he will gather a crew filled with fellow dreamers and conquer the grand line

What if Thatch had found the Yami Yami fruit two years earlier? Instead of being killed by Black Beard he ends up kidnapped, along with a certain flame user's little brother. Still distrustful of his new crew Ace is reluctant to ask for help. Through his efforts to save Luffy the Whitebeard crew gets a better understanding of who Ace is and what he's willing to do for family.

Luffy and his twin brother have never known who their parents were. As they journey to find the One Piece, they unlock secrets of their family.

"I thought it was a devil fruit. A little research I found a family who can control a silver liquid. You're the next to hold this power." Doflamingo bent down to her level. "I know you are only a little girl. Scared. Confused. But you don't have to be. I will protect you from now on. All you have to do is work for me. Become part of my family."

On the day Earth is razed by invaders, three brothers narrowly escape death. They run, hide, and do whatever is necessary to survive. Meanwhile, a certain chain-smoking Captain finds himself questioning the morals of such an attack and what to do with three savage little humans.

So what if one piece was set in a modern fantasy world where pirate crews are the mafia and the world is on the brink of a war. Follow Rowan as she navigates her final year at university in a different city. After moving to another country, Rowan meets the lovable Luffy, who decides to pull her into the underworld, where the different fae mafia's fight amongst each other.

Kisah cinta Roronoa Zoro. (Side story of Orange) (Kisah sampingan dari Orange)

Gild Tesoro has all of this money, fame, and power, but it still feels wrong. Every so often that little voice in his head asks the question: Is this right?

Luffy doesn't ask questions. Not when he wants something. He demands it. When Ace is facing execution, he demands one thing of Ace. He wants Ace to admit the one thing he has longed for. The will to live. Or Luffy basically forces Ace to be like Nico Robin at Enies Lobby featuring the Strawhats, Shanks, the Whitebeard Pirates, and Sabo. Ace/Marco. Luffy/Law. Zoro/Sanji. Shanks/Benn