Wrong. The Emperor of Mankind was born in 8000BC. The Last church and Mechanicum both show he was saint George when fighting void dragon. Ollanius Perrson was one of Jason's Argonauts, talked about how he returned to Thessaly with " a witch and Sheep-skin/fleece", witch was Medea, and he fought in WW1. The Emperor talked with Ollanius outside of Ur. during pre Egyptian times. The Emperor was born in 8000BC. It's not Imperial propaganda. Both Mechanicum and The Last church show the Emperor was saint George the dragon slayer. Ollanius Perrson is an ancient immortal perpetual who fought in Verdun WW1 Austerlitz sailed with Jason and the Argonauts back to Thessaly with the witch Medea and the fleece, fought at the battle of 73 easting, etc, and he talked with the Emperor on Old Earth outside Ur/Nineveh during ancient real life times. The last church said the Emperor "lived a thousand lives and walked the earth for longer than could be imagined" implication for shaman fluff. The Emperor was born in 8000BC. Realm of chaos the lost and the damned explicitly says its true "This section explains who and what the emperor is what his motives are and what his ultimate fate might be. These FACTS are presented here for the illumination of the reader" and "in the Imperium only the emperor himself now remembers the events described if even he remembers things so dim and distant" . Oll Perrson in the HH books Know No Fear and Mark of Calth personally remembers real life events like sailing with Jason's Argonauts, fighting at Verdun , 73 easting, Austerlitz .