I dont think madara could give his sharingan to danzo because madara is a power maniac he made too much things to have that power he killed his bro his family he is a real power-maniac whats with him anyway? xD
beats me...i think it's just a genjutsu that sasuke is using but who knows it could be like when naruto father appeared..
I rekon when itachi killed the uchiha clan he gave the sharingans to Danzo then Danzo tried to take his sharingann and failed. So Itachi gave him the wound on his right eye.
I hope Sasuke kills Danzo...He irritates me with his "Sharingan arm"... I also think that it was pointless towards the plot...
so basically danzo is also some villain character to konoha? did he collect the sharingan by force? well, if yes, i really hope he died soon... whoever kill him....
he's already hokage.... but i don't think that was his true and final goal... there's a lot of suspicious thing bout him... i just hope he die soon...
or he put part of his spirit in sasuke like the 4th hokage did to naruto. but im betting on a trigger genjutsu.