i really wanna know... i feel that it's a power to counter sasuke cuz a fight between naruto and sasuke is inevitable but i also think it's to protect everyone (sasuke included) itachi wouldn't want sasuke dead... and also i think that it is something that naruto could make his own and perfect.
Itachi knew that naruto thought of sasuke as a brother so i wouldn't doubt it if he were to just help naruto out as if naruto made him a believer like he has everyone else...
Itachi knew that naruto thought of sasuke as a brother so i wouldn't doubt it if he were to just help naruto out as if naruto made him a believer like he has everyone else...