Board Thread:News and Announcements/@comment-24591972-20140331170440/@comment-5163958-20140331173323

The "mentioned aliens" were Slapstrike and Unitar. When Ben was asked to transform into one of them, he said that he "left them in his other Omnitrix". IF the picture this thread is about turns out to be real, and the alien in it turns out TO be Slapstrike, it is possible that Ben unlocked the two prior to the present-day events of Omniverse, perhaps in the Original Series, Omniverse flashbacks, Alien Force, Ultimate Alien, right before Omniverse, who knows? Remember, Ben has unlocked more aliens than we know.