Kaguya appearing and BZ Planning everything an asspull?

[Styles]

It's not an asspull, but kishi definitely didn't plan it since Part I. :| That's foolish to believe. Zetsu was watching because not only was Naruto the Kyuubi Jin, Sasuke was following orochimaru.

It was discussed in that chapter, dude.

Well at that time Zetsu and Obito still wanted Sasuke on Akatsuki and wanted Naruto's tailed beast

 

[Xlad]

It's not an asspull, but kishi definitely didn't plan it since Part I. :| That's foolish to believe. Zetsu was watching because not only was Naruto the Kyuubi Jin, Sasuke was following orochimaru.

It was discussed in that chapter, dude.

This. Changes were even made as the manga go. It wasn't a truly set in stone series you could say.