Now that I got hyped for Xenoverse, I'd like to see something like this for one piece.
! Like the strawhat pirates get thrown back in time where Luffy didn't get to help them, so they have to overcome their arcs on their own, and set sail to find eachother. Bonus points for Nami and Usopp managing to beat Kuro and Arlong without their cool weapons.
Zoro ask Rika to untie him, and rampages at Morgan's base, underwhelmingly
Sanji is binging to make enough food for Kriegs and then beat him
Usopp manages to beat the black cat pirates by actualy protecting the right ramp, and then, guides Kuro to enough traps to actualy defeat him. He doesn't have the heart to ask Merry and Kaya for the Merry
Nami manages to stall the fishman pirates (and recruit Hachan to her side) untill Purin-Purin lands, takes care of Kurobi and Chu, and then she beats Arlong
They all meet up at Baratie, where Zoro clashes with Mihawk, depending on what point of the story this is, maybe even beat him.
Robin manages to contact them (through the Unluckies, of all things) and gets up to speed.
! They think that they should go to the grand line, but decide that they should take care of Buggy first, just in case this is their new reality, buggy is already with alvida, they beat him, learning that Luffy came from Fushia, and decide to go there to see what's up with him.
! In Fushia the devil fruit user who caused this mess is there, also looking for Luffy, he's basicaly turbo Cavendish/Cabbage guy, so pissed at luffy for every action that he has take managed to impact him very negatively, so he used his powers to change Luffy's past, but people strongly tied to him were also afected.
! Plottwist, Coby, Tashigi and Smoker were also thronw back, and current day Coby wasn't happy with the fatso. Cobby takes care of the Alvida Pirates, While Smoker and tashigi go through Wiskey peak and try to warn the WG of the dangers to come, but they fail to be noticed.
! Chopper baits Wapol to drum to beat him, (Captures him if needed by franky)
Franky decides to just belive in them and starts building the Thousand Sunny, after defeating CP9 himself to get the money for the Wapometal (if produccible without Wapol) and Adam wood
Robin and Vivi work together to take care of Crocodile a lot earlier, Vivi and Caroo were also thrown back, but decide to stay because without the dramatic finish the rebelion is still a danger.
Vivi battles the Barroque works remanents, waiting for Ace, to learn what about Luffy
Brook goes all Nightmare Brook and anihilates thriller bark. Special apareance of Perona's shadown on Oars.
! Plotwist the Blackbeard pirates were also thrown back, and are pretty hyped to acomplish their plan earlier, going to Impel Down with the help of Shilew and the other there to do the breakout.
I should stop with the fanfic plot of the game, but the image of Nightmare Brook, and Oars using perona's shadow were too good to stop developing.