Ok, in order for someone to be baught back to life in the edo tensei jutsu, they must die first. So if Madara did not die by Hashirama, How can he be reanimated. He never died, he saved obito and all that. And if Madara died after saving obito, how is edo madara in his prime and not old like he was in the cave.
Give your thoughts on how you think this is possible, Leave all trolling and nonsense out. thank you!