Board Thread:General Discussion/@comment-24670104-20161112191552

In the credits scene of Thor: The Dark World, Volstagg says that the reason for not keeping the Aether on Asgard is because the Tesseract is already there and it would be unwise for two Infinity Stones to be on the same Realm.

However, during the Chitauri Invasion, the Tesseract, the Scepter, the Eye of Agamotto, and possibly the Aether, were all on Earth at the same time, and nothing bad happened from them being on the same planet.

At some points in the movie, the Tesseract and Scepter were only a few feet apart, and still didn't cause any cataclysmic effect.

Was Volstagg wrong, or is the Aether so much more powerful than the other stones that it must be kept on another world? 