Board Thread:Naruto Discussions/@comment-26993711-20160319001508/@comment-3279282-20160319183000

Kamui still doesn't work that way. Obito wasn't necessarily refering to Izanagi, but to his countless eyes.

The only flaw about Izanagi is that Obito had to know about Itachi's scripted Amaterasu, so he could activate Izanagi before Amaterasu killed him. Maybe he activated it while Amaterasu hit him or so, but the fact that he came back unscathed is proof enough that it was Izanagi and not Kamui.