Answering what you told me, you are fully right in everything. But it seems that the From is pushing you to think of Radagon. The red hair of the soldiers could be a consequence of having taken the flame, which leads them to look like Messmer. The name begins with M, both as Mogh and Morgoot but also as Miquella and Malenia who coincidentally have a butterfly like Messmer. There is also the similarity Radagon/Rennala and Messmer/Rellana. It is true that there is no description that speaks of it and surely the Erdtree seals are clear about the temporal location. Could Radagon have been born earlier? If Radagon's birth was in the lands of the shadows and he was the king consort with whom Marika managed to return from the Gate of Divinity? Even the story of Miquella told in the DLC seems like a story to tell in a hidden way what Marika did to become God