Board Thread:Versus Debates/@comment-34277398-20180509212801/@comment-31099706-20180512063301

Well, I would side with @Ultima and @Asian, with this, the movie is the pure, definition of non canon. Even in it's begining, with Obito making a infinite Tsukuyomi with just seven beasts....

But let's give the movie, the benefit of doubt, and pretend to think it's canon. So, by the logic of the movie itself, in the opposite world, an Itachi opposite of the Itachi in the real world, scared away Obito. But since this is a debate about the real Itachi, let's now talk about him. (And if anyone wants to, continue a thread about canon and non canon scenes, like seriously)

Itachi in all regards, is resourceful enough for Obito to worry about risking the secret of his jutsu. In the by chance of Itachi using a Tsukuyomi seal(if that's even possible) instead of sealing Amaterasu in Sasuke, getting him done with Tsukuyomi would have been better, but he trusted his Amaterasu, since he didn't know about Kamui or Izanagi(I'm still one of the people who believes Obito used Izanagi instead of Kamui to escape Amaterasu), well it wouldn't be that much of a drag to take that Itachi wouldn't prepare some kind of a sealing jutsu to trap or damage Obito down, if he knew about Kamui.

Well, since we don't know anything about Itachi, with anything that could catch Obito with Kamui, without being lucky.

Obito wins.