Board Thread:General Discussion/@comment-3123266-20140303175822/@comment-2127388-20140426152530

I think that is too early. GotG will most likely just revolve around the Orb, and maybe Aether, but that will be a side thing. There are still 3 Stones to be confirmed. My guess is that we can expect it in Avengers 3, so in 3 years. Just out of my speculation, I think Reality Stone will show up in Doctor Strange. Just a completely random guess unsupported on anythign other than "reality fits to someone who can change it with magic" :)

Question really is, is there anything like purist forn of Stones?