Huge plot hole regarding kisame/Madara
So debating in another threat I think I just realised a huge plot hole...
First I will state that Kisame saw Tobis face, while he stands behind Yagura when Nauro was about 5 years old.
Madara steps out of the dark and shows Kisame his real identity, however, there is no way he could prove to Kisame that he is Madara. Well there is one way - by showing his EMS in front of him. However, the only EMS at this time was given to Nagato long ago - as rinnengan.
And remember this was then about 3 years before the Uchiha Massacre, so there would be plenty of uchiha shinobis alive?
At this page we see that Kisame don't actually believe it is Madara, and that he wants him to step out of the dark:
But here he knows instantly that it is Madara:
So whatever Madara did after stepping out of the dark should have proven it. Still I can't see any way, in case tobi is obito, that he could actually prove to kisame at this time that he is madara? Even if it was any other uchiha he couldn't prove that he is Madara.
Plot no jutsu..