Board Thread:Versus Debates/@comment-25122992-20161209152835/@comment-25122992-20161220221525

I think it wasn't simply a matter of control. Yeah, it's connected to a willpower, but only the latter is the main reason why Obito lost the battle in the first place. In both the last clash (the one with Nunoboko sword) and the tug of war, Obito's will failed him, since it wasn't strong enough to overpower Naruto's will, and it caused him to waver, which played the decisive role in these two moments. Naruto managed to convince him both by his actions and words that Obito's ways are mistaken. It's not like Obito's control over Ten-Tails wasn't refined enough yet, but that Naruto succeeded in persuading him that he's mistaken all along, which broke Obito's resolve, gave birth to the inner doubts and made him lost the сrucial moments of this fight. This was the main victory achieved by Naruto.