I thought of this yesterday. What if tobi/obito is really an edo summon who was summoned by madara before madara died. We all know edo's do not disappear when the caster dies. It could have been madara's last ace in the hole beside's Nagato. Also madara knows the seals for edo so it could be plausible.
Just a wild accusation.
I'm sure the you people who did not want tobi to be obito would like this idea.
Just a wild accusation.
I'm sure the you people who did not want tobi to be obito would like this idea.