MenacingMonk
Tranquilo
fukk a Avengers; this story needs to have it's own movie. Avengers 2 should just have Thanos go after the cube so casual fans can be introduced to him. In that movie drop subtle hints about the gems, wait a year or 2 and have the movie come out. It gives time for Marvel to get back the movie rights for Fantastic 4 and Spidey so they can be thrown in the mix.