Itachi has given naruto his sharingan and Half of his mangekyou plus his half susano.
I have searched many databooks as well read wiki and finally i came upto this decision. Its a truth and these powers can be seen in the manga soon by naruto when he fights sauske.
It is the reason why itachi lost in fight not because of medical problem but because
he has given half part of his powers to naruto as you can also seen that he cannot perform his amatratsu for long as sauske and his susano.
One interesting that is itachi can see future little bit that's why when naruto is returning from utakata arc he has been caught by itachi in the genjutsu and immediately given powers.....
Originally posted:by naruto123#4He gave naruto the power to destroy the susano'o
perhaps itachi uchiha gave naruto uzumaki the power to escape the amaterazu
perhaps it is a power to counter sasuke's sharingan
It was some of Itachi power that can be used against Sasuke. This was Itachi's to make Sasuke change his mind, and do something good for a change ¬.¬' But the power that Itachi gave Naruto has not been reviled yet.
the power to counter the amaterasu and the tsukuyomi you can see it in narutospot.net/manga-549
The gift Itachi gave Naruto was a book with all the Akatsuki Members I believe. he gave it to him in Shippuden and it was a little black book.
It is unknown which powers Itachi gave Naruto. It might be revealed soon as the long-awaited battle Naruto vs Sasuke is about to begin. what itachi gives naruto is uchiha shisui 's eye. shishui 's eye is very powerfull and it can control a person without him knowing he is being controlled. he was a gifted uchiha.danzo has his right eye and naruto his left. itachi puts acrow inside naruto,that crow has the sharingan of shisui. that crow will come out if someone activate amaterasu or tskuyomi which itachi feels will save naruto from sasuke's sharingan 's power. That power is called koto amatsukami.
Although it is commonly speculated by fans to be the Sharingan eye, this is not fact as there has been no idication as to what the power Uchiha Itachi gave Naruto is in the manga to date. What he meant by "I hope you never have to use it," is that Sasuke would never attack Konohagakure -- Itachi asked Naruto what he (Naruto) would do if Sasuke attacked Konoha, to which Naruto replied he would stop Sasuke without killing him. Itachi gave Naruto the power so he would be able to this, or at least have a better chance at being able to.
Itachi gives Naruto some of his power, though it is yet unknown what exactly the 'power' was.
It's not sure exactly what power Itachi gave Naruto. All that is known is that Itachi gave Naruto some of his power. You can go to episode 126 and also watch it but in that episode they cut the part where Itachi gives Naruto some of his power. You may have to check the Manga.
A power yet unknown which will probally be used when naruto and sasuke fight once again near the end of the manga
Yes, Naruto eventually finds out when Itachi is resurrected after Sasuke kills him. Itachi is resurected by Kabuto's edo-tensei.