As we see in the last chapter,madara believed that he could own hashi with kurama but that was just living in fools paradise because he lost.And as we see hashi dealt with kurama like he was training a puppy, and now madara as hashis cell,the rinnegan with perfect susanoo,the juubi, + is normal uchihas powers.i think Mandara just won himself a chance against Hashi with all that power but i i dont see madara giving the final blow because with the greatest power comes the biggest risk and My theory is hashi has advantage or u can say dominion over anything with his cell,so am guessing, madara and obito gonna regret ever having hashis cell for the first time ever.what do you think,no flame on.