TRUTH OR HERESY: Did the Emperor make Primarchs from gods?

People claim the Emperor of Humanity turned gods of human history into his Primarchs. Is this true? Does it even make sense? Who makes this claim? Let's debunk some Warhammer 40, 000. Warhammer 40,000 and associated names, characters, imagery and trademarks are the property of their respective rights holders, including Games Workshop. This video is an unofficial fan-made work of commentary/analysis and is not affiliated with or endorsed by Games Workshop. Visuals: This video contains a combination of official Warhammer imagery used for commentary and original/AI-generated illustrative artwork. AI-generated visuals are artistic interpretations and are not official Games Workshop artwork.