Talk:Tenno/@comment-25141752-20140705130627/@comment-4013467-20140722171409

Maybe the Orokin put them to sleep. The first trailer shows Excalibur being awaken in a very Orokin liek chamber and the only way to get to him was Vor using a very derelict looking key. Maybe the Orokin 'deactivated' the Tenno fearing mass treason and mutany but feeling too sentimental to destroy their creation.