User blog comment:Yountoryuu/Fishman Island: Antagonistic Fights!/@comment-1908942-20110121042203

I'm not so sure on the Marines arriving. Unless any others then Luffy have developed Haki, you can probably move Caribou over to Luffy. But, I do agree that there probably will be multiple fights due to the numerous forces present.

That said, if the Neptune Army is forced to fight against the Straw Hats if Shirley's predictions hold really strong to the Islanders, you can mix up Neptune, his three sons and others in, too.