Boarding Patrol: Grey KnightsThe Grey Knights are perhaps the most elite and secretive Chapter of the Adeptus Astartes, forged as the Imperium's greatest weapon against the dangers of the warp. In the Grey Knights sequestered fortress on the moon of Titan, psykers and sages sift through omens of coming daemonic incursions and despatch strike forces of daemon hunting Space Marines, each gifted with well honed psychic abilities. Aboard space hulks infested with unnatural entities,