- Content. In this video I cover the lore of Orgrimmar. Going through the orcs arrival to Kalimdor and the capture of the lands they would later call Durotar. Later I cover the construction of Orgrimmar and various troubles they had gone through in the process. After that I go over the Lich King attack on Orgrimmar and Garrosh becoming the Warchief. This leads to the Siege of Orgrimmar and the defeat of Garrosh, making Vol'Jin the Warchief. Lastly I cover what happened after Siege of Orgrimmar and how important the city will be in World of Warcraft Legion. All of the footage used in the video is copyrighted by Blizzard Entertainment unless stated otherwise..