On today's cast we start our coverage of the Grey Knights by focusing on their origin from the Horus Heresy. We open with, arguably the most exciting book of the Horus Heresy the Flight of the Eisenstein. From Nathaniel Garro’s discovery of the rebellion, through his journey back to Terra. After that we focus on the formation of the Knights Errant and their adventures in service to Malcador. We then close with the end of the Knights Errant as they are given an new purpose by the Emperor. Support the show Learn more about your ad choices. Visit megaphone.fm/adchoices