'We are the warriors of the Grey Knights, armoured in Faith, shielded by Devotion and armed with Purity of Purpose. But greater even than these, we carry the light of the divine Emperor of Man into the dark places to purge the daemonic wherever it may be found.' - Brother-Captain Stern of the Grey Knights, Prior to the Purging of Xoedic Binary 978.M41 In April the Grey Knights, an elite and secretive Chapter of Space Marines, will stand ready to fight the forces of Chaos and the horrors of the Warp with new reinforcements. Take a look at the Astronomican today to see the Studio's Incoming! article for more information about the legendary heroes that are the Grey Knights.
Games Workshop have posted some details of the next set of releases for Warhammer 40K, the Grey Knights. From their announcement: