It is no secret that Thanos will be appearing in the next avengers movie as it was hinted to in the end scene that appeared after the credits had rolled. But now marvel has come with a slight teaser with the release of the blu ray version of age of Ultron. In the trailer for the blu ray version of age of Ultron it shows Thanos with the Infinity gauntlet with text on the gauntlet reading “Unlock the infinite six”. It then flashes through 4 of the 6 stones that have already been shown through out the other marvel movies, these stones being the Mind Stone, Space Stone, Reality Stone and the Power Stone. With the text reading unlock the the infinite six reveals that the Infinity stones have been been renamed to the infinite six.
The trailer for the Age of Ultron on blu ray is shown below