If they limit break then it will say "100" instead of "MAX". To Limit Break, you have to do the Trials missions, and 6*'s will need their character crystals, and 4* scrolls mainly(some 3* but not much)
I have zabuza i got from the mist demon and i already awaken him to level 5... and now i trying to awaken him to level 6 but it wont let me.... and also i have 10 of his sword plsss help
i think there are bigger issues than 6 star Shinobis like the fact one pear is $1.49 for 50 dollars you should get at least 4 multi summon not one and the problem with purchases I cant buy pearls on my android I keep getting cant verify google account this needs t6o be fixed badly