“Deer” was a catch all term on Serlendor for all antler bearing animals but the greatest of the greatest of them was the “Primus” Deer. These beasts were prized to Serlendor hunters due to the difficulty in bringing them down. When a hunter was able to kill one he or she was able to feed an entire family for weeks, while the antlers often became family heirlooms. Due to its size its hide could supply coats to an entire company of Imperial Guard. As such there were strict laws about overhunting these beasts though it can be safely assumed they went extinct when The Kashidaan Cluster was lost to Hive Fleet Erebus in 745.