User blog comment:Staw-Hat Luffy/Why Kaido?/@comment-4889755-20130204233830/@comment-4605926-20130205163706

That's why I said that only time will tell. We don't even have a hint as to what Law is really planning after he accomplishes whatever it is he is trying to with the alliance, we can only speculate. We only know that he betrayed Doflamingo and wants to take down Kaido (while assuming that Doflamingo will be harmed from the procedure as well).