What if madara died when minato sealed the fox?And izuna wanted revenge for his death?......the story doesnt have to be true i believe it was part truth and part lies. especially the part about the kyuubi being an accident
maybe yes, maybe not, onlt yime will tellOh it could be anything ... we will have to wait till "Tobi" reveals who he really is .
I believe hes Madara . Itachi said so , and Tobi himself did