User blog comment:Hawkinz340/Law is the traitor!/@comment-8940715-20131009122049

Nah, I don't think he's betrayed them at all. IMO the reason why he ended their alliance was somehow connected to what sanji asked him before they left for zou. Remember, the purpose of their alliance is to take down kaidou, and that doffy's just one part of their "to do list" in order to complete said objective. Now he wanted to destroy doffy through kaidou by stopping the production of smiles ergo stopping the yonko's plan of furthering his zoan army, in a way, i think, weakening his forces. So in a nutshell he kills two birds in one stone, doffy's gone (law's goal) and kaidou's forces weakened (SH and Law's goal, but more of SH's really). But since he can no longer expect the fall of doffy at the hands of kaidou at the time, he ends the alliance in order to acheive his own goal (doffy) foregoing the goal of the alliance (kaidou). I don't know if I'm interpreting it the right way but its like he can no longer contribute to the alliance if he continues the way he's going, and out of respect for luffy's interests he ended it.