I don't have a perfect reply but i'll try.....
Though obito gave one of his eyes to kakashi and the other was crushed, if we say that obito somehow restored his body then maybe even his eyes too atleast one of them since other was completely missing.....
Go back to when itachi and sasuke fights... There Itachi states that Tobi(back then known as Madara) is the 3rd guy with mangekyou sharingan.... (Stating this knowing sasuke had the ability to awaken MS his though he hadn't back then)!!!
Is Kakashi's kamui and tobi's space time jutsu one and the same??
Personally, I feel Kakashi's kamui maybe an imperfect version of what Tobi is using as both physically appear the same while being used!
And whats more is if they are same, then tobi has to be obito.....
The fact that they have...