man stop the butthurt attitude.
There' s nothing 100% sure about a manga but that tobi is not obito/danzou/shisui is the most logical thing to say after all the clues kishimoto gave us.
No one knows that Madara has a brother except the people that were in their lives when they were kids.Izuna can't be useless because Kabuto can control his summons to fight.
No one knows that Madara has a brother except the people that were in their lives when they were kids.Izuna can't be useless because Kabuto can control his summons to fight.
but remember Madara took his eyes he would be totally useless i think