what universe would win?
bleach is okay i guess, but itachi would just genjutsu and they all die anyways and tobi and the other akatsuki would smoke them
one peace? lol they have terrible art and its too wierd to even compare
naruto is the best because itachi would just genjutsu and beat everyone with mangekyou, ohko in a split second would be unstoppable and the only one who even has a chance against him is gai, but hes on the naruto side so it wouldnt matter
except sasuke would take over cuz itachi just lost, itachi will probably get healed by some super akatsuki and find love in his bro tho
NO DBZ THEY TOO STRONG