To follow up the ASOIAF/WH40K matchup thing you had going previously: 1) Others = Tyranids (implacable alien foe who assimilate their defeated foes into their army as they attempt to eradicate all other life. 2) Targaryens = Eldar (reduced remnants of an advanced civilization obliterated in a disaster of their own making, but still consider themselves superior to normal humans) 3) Tyrells/Reachmen = Ultramarines (the most numerous faction that are the benchmark for chivalry) >>