Witness the rise of the Necrons in the latest CGI trailer for Warhammer 40,000: Dawn of War 4, the upcoming real-time strategy game from KING Art. The ancient mechanical empire awakens once more as the Necrons return to Kronus, bringing their relentless quest for domination to the battlefield. Warhammer 40,000: Dawn of War 4 launches on September 17 for PC via Steam.