Neb: Now we get to the fight between Luffy and Luffy! After this we will move to CP agent Straw Hats as requested by Shinjojin!
Also I have to explain the difference between the two. AU Luffy never got on Alvida's ship, because the current took his Barrel to a different place. Now it's easy to make another Universe thinking in those terms. If Luffy's Barrel was sent all the way to Boa Hancock's Island by a giant Stork, that would be another Universal scenario, but it will affect what happened to the crew and what will happen with the Amazons. Any ways, I do not own Onepiece at all. I created a bunch of OCs, but they are just pure nonprofit imagination!
Luffy: I'm going to be King of the Pirates!
AU Luffy: I'm going to be the Pirate King!
"Gum Gum spear," Luffy shouted. his alternate universe self dodged that easily and then sent a kick straight to his face sending him back. The two of them glared at each other until AU Luffy grabbed hold of two trees and shot himself at Luffy like a rubber band. he slammed into Luffy and the two of them swung through the trees punching and kicking each other with armament fists. They passed by Fionna and Nami who shouted at them and they bounced off of Sanji and Henry to keep themselves up in the air to fight eachother. they were rewarded with a kick from the both of them for pulling that stunt. "Ow, Henry why," AU Luffy growled. "Sanji that hurt," Luffy shouted as they fell through the air. "Go fight somewhere else you bastards," they both yelled. Music started playing in the background of their fight, sort of a fast pace song by a violinist and a flute player. Veronica and brook were playing there music in perfect coordination with the fight basically. "Gum Gum Bazooka," Luffy yelled. "Gum Gum Bulldozer," AU Luffy shouted. They both collided hands with each other and fell back from impact. This is wonderful Nia beamed as she watched from above them (Nia from the first chapter remember!) "I wonder who I will send up next," she said as she looked at her tablet still beaming with energy. "Gum Gum Pistol," they both shouted as Armament fists hit each other in the face causing blood to shoot out of their mouths. AU Luffy spun around and slammed his foot into Luffy's side and Luffy caught it and slammed him in a tree. "Second Gear," Luffy shouted as he pumped his leg. "Second Gear," AU Luffy shouted as his body vibrated. Steam pored off of Luffy while his AU self grew eight extra arms and four extra legs. "That is so cool," Luffy shouted with stars in his eyes. The other Luffy jumped at him and grabbed on to him and through him in the air. "Gum Gum Revolver," the AU Luffy shouted as Luffy was hit by ten different arms one at a time but all hard to block and dodge. "Gum Gum Jet Gatling," Luffy shouted as his own flurry of attacks sent AU Luffy strait to the ground. "Third Gear," AU Luffy shouted as his whole body turned to fire. "Gum Gum Flame Thrower," AU Luffy shouted as he sent a wave of fire along with one of his fists straight into Luffy's stomach. Luffy fell to the ground hard as he clutched his stomach. The feeling of the burn started to kick in. Luffy blew into his hand to make a giant one and slammed his giant fist while hardened into AU Luffy sending him across the forest. Usopp and Jack both ducked when they saw him fly by and the other Luffy came by jumping after him.
Both of the Luffy's continued repeatedly punching each other one with hardened giant fists and the other with now twelve different fists that were on fire. "Ahhhhhhhhh," they both screamed as they continued hurting each other with as much force as possible. "Gum Gum Giant Gatling," Luffy yelled. "Gum Gum Fire Gatling," AU Luffy yelled. Despite all the pain AU Luffy could inflict on Luffy with his third gear, Luffy's third gear causes much stronger blows especially when hardened. AU Luffy was finished when Luffy got him with a Giant Bazooka sending him off of the Island into the water. "Luffy," Veronica screamed as she jumped in after him.
"The Winner Straw Hat Crew may venture off of this Island now, however you will still be fighting Alternate Universe versions of yourself," Nia announced as if she was talking through speakers, "now while I set things up, have some fun dealing with an Admiral from the Universe you just fought!" A giant ship pulled up towards the harbor that had a Harpy has the hood ornament. "Oh god, it's Monet," Arvin growled. "Hey man, are you sure you don't want my doctor to have a look at you, you were hit with one of my Hurricanes after all," Arvin asked? "No, I'll manage," Zoro grunted as some of his wound bled. A woman carrying two white Katana with a scar across her cheek and another across her chin jumped onto the island as it docked. She had green hair and wore an Admiral coat. (It's Monet the Harpy who fought Zoro except she's not a Harpy, but she still has snow powers, time lines are fragile basically.)
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A man that is a part of the world government was working at his desk when a woman with a purple dress and a tablet showed up at his door. "Come in," he responded as he noticed her through the window. She walked in and smiled as she handed him a piece of paper. "Your new Cipher Pole team should consist of this group if you wish to beat Dragon," she smiled. "You know this how," he asked? "I know many things, because I've seen the same scenarios, with slight changes to each universe. "Ha, you expect me to believe you came from another universe, or the fact that their are more universes. He looked over and saw an old man, a young man, and a kid walk in and he fell to the ground. "What the hell," he shouted. "I figured you needed proof, these are you from different universe, different times, you will notice that they don't share some of your scars or you don't share some of theirs, that is because you lived a different life then them, that a single change in your past can cause a huge reaction upon your future," she explained. "Get this crew together, train them to use Rokushiki, and be sure to give the leader a nice straw hat," she finished. The woman exited the room and his other selves vanished. "Who the hell was that," he wondered. He looked at the paper with interest. "Monkey D. Luffy huh... interesting!"
Before we get to the fight against the CP Straw Hats, I'll put up a small filler of Admiral Monett vs the Straw Hat crews of both Universes. AU Luffy has defeated and evaded many of the Admirals several times causing demotions and promotion left and right. I thought of a powerful Logi type devil fruit user and decided Monett, because she has affiliations with the Marines and if her life was a little different she may become one.