Naruto, Vol. 64: Ten Tails

Naruto is a ninja-in-training with an incorrigible knack for mischief. He's got a wild sense of humor, but Naruto is completely serious about his mission to be the world's greatest ninja!

Ten Tails:
With the masked man's identity revealed as Obito, Kakashi's resolve is severely shaken. It will be up to Naruto to inspire his old master to continue the fight. But when Ten Tails is finally awakened, will the entire ninja world be doomed?