Sometimes when ppl say things about this manga it makes me wonder if they followed the mabga or the anime at all. I enjoy feasible predictions.
Is this a responce to my theory? Because I believe my theory is a reasonable prediction. It would be dramatic, somewhat unexpected (due to his lack of any real coverage in the manga itself.) and it's a close relation to a main character (Sasuke). More probable then any other member of the village (aside from maybe Shisui, but it's more or less established he's dead and without eyes, and why would he give Itachi one of his own, very potent eyes in that case?)
It's quite probable because as said, the fact Tobi and Itachi kept from Sasuke is something that could change the context of the situation entirely from;
Itachi teaming up with Tobi to destory the rest of the clan
To
Itachi teams up with his own father to destory the entire clan for a mutral purpose, the former to prevent a civil war, the latter to freed from the bounds of his old idenity and is free to act with impurity without suspican. Further more, the clan died because of his father leading up the resistance.
Think about it. There was a resistance movement going on, but at the time the scale or any actions of it had been consealed. The release of the tailed fox is a direct consiquence of the underground movement at the time.
Are you serious? 1 Danzo used Shisui genjustu at the 5 kage meeting and he couldn't use it again in time even with senju bood in him. 2 Sasuke raped Danzo period. Danzo wasn't trying to prove anything. 3 it didnt take sasuke long at all to see through Izagani.... He has the sharingan for god sake.. Thats is its very base ability
Danzo was heavily influenced by Tobi being there. He never really had his mind set entirely on defeating Sasuke, just defeating him as quickly as possible with as little energy used as possible. It was this lack of fatal intent that cost him greatly, as he let his guard down too soon half way through the fight which enabled Sasuke to regain his composure, forcing him again to battle down to the last eye.
Thing is, a lot of people forget that Susanoo is a mighty hard Jutsu to overcome. It takes a gigantic amount of effort to destory it without wearing out the user, Danzo accomplished it the first time but due to unnessiary taunting he had to break a more advanced version that could fire arrows he couldn't begin to dodge. Susanoo and Tobi were the reason Sasuke won, though the latter was able to take full advantage of that.
Though I must admit, that eye he had was incredable. Decieving 4 Kages aside from one guy in the room, having an assissin party all kill eachother, and Itachi used it to cast a Genjutsu on himself, that eye is truely more potent then the MS itself.
Edit: Wait, it is a MS. xd Still, it's the most scary seen so far in terms of raw potential.