Black Templars Chaplain Grimaldus leads the defence of Hive Helsreach on the war-wracked world of Armageddon in this Space Marine Battles novel Black Templars Chaplain Grimaldus leads the defence of Hive Helsreach, a city in the path of a massive greenskin force on the war-wracked world of Armageddon. Battle rages and the Black Templars win several vital battles, but as the ork numbers grow and the Imperial defenders dwindle, Grimaldus and his loyal Sword Brethren are forced into a desperate last stand that will test the Chaplain's resolve and leadership to their limits.