Board Thread:Episode Discussions/@comment-1251315-20141211121709/@comment-26112212-20141211204834

@Kalikma- I completely agree with BeyondRed, I also want to add one more point if you were wondering why Black Zetsu remained attached to Obito's body even after that because he was scared that Minato will kill him if he remove himself from attached body, just stating manga fact.

Edit: Obito's thought was to use Rinne Tensei to revive who died in war, but it was Black Zetsu who controlled Obito and he used this technique to direct only on Madara because that was Madara's plan, he and Black Zetsu communicated with each other -(It's not a false information)