Luffy and Co. Arrive to Everville, the Land of the Happily ever After. They are invited to a Tea Party by a "Chibi-Chopper-Like Cat Witch", Luffy, being so random, trusts the weird being.
After Luffy finishes his food, he goes into a Rampage to eat the whole Island that is made of Candy, Chococalet and Addanyothertrashyfoodhere, but he is captured by a Rat and a Pig who happen to be Ex-Politicians who ate DF, and then, he is taken to a former shichibukai that was stripped from his tittle of "Slicing Emperor" after being defeated by Mihawk. Adding more irony, the schichibukai is a dragon, and using his DF, he splits Luffy's head from his Body. Luffy then must manage to aid his friend while bouncing around as nothing more than a Head.
That's my shitty idea of "A perfect situation where Luffy will be helpless."
And Usopp will help a Rejected Giant Boy made of Wood to find his eccentric father…
And the TS will be pulled into a Monstrous Mutant Whale by a "strange DF Related Force" while the SH are sleeping, leading them to Everville....
Zoro,Sanji, Franky, Chopper and Robin will be turned into children after they get splitted in a good and bad half, also splitting their time in the process, and then, more bizarre characters would fight Usopp and Nami, the temporal leaders....
I just like Usopp and Nami's fighting styles that much....Shame on me...
Add Giants in motorcycles, dudes riding headless horses, two towns filled with opposite people who happen to be "splitted twins" and food that turns everyone that eats it into more food.....
Yep. that's my PRO-USOPP Filler, and Nami's clima-tact is cool; actually, Nami as a little girl would be too ackward, at least the others kept their original personalities after growing up, except Luffy, he became dumber. ...