Almost every Chapter hails from a well fortified keep where they train new recruits and hone their skills between campaigns. these fortress monasteries are the Chapters home and sanctuary and where they keep their secrets hidden behind thick walls and heavy guns turrets.
About this Series:
The Adeptus Astartes are genetically engineered warriors, created by the Emperor of Mankind and tempered by centuries of bloody warfare. The Index Astartes series explores the origins, tactics and history of the Space Marine Chapters along with their ancient secrets and notable heroes.