Quote (Ivor @ Aug 18 2013 09:36pm)
But Kabuto summoned Mu, therefore Mu lost control of Madara and Madara should just vanish..

who let these trolls out!
again even though mu brought the coffin to the battlefield it was still obito who controlled madara(regardless of his control on mu, if mu was free of kabuto's control and understood edo tensei , madara would still be under kabutos control)