We have some recently unearthed data that may tie Algol to Omega. A member of my discord, Arawen had been working to figure out how the maps of Motavia lined up together across the generations.
I pivoted off that idea and sought to find something similar on Omega, and I believe I have found it. Put simply, the southern part of the map lines up with the End of the Millenium Motavia map flipped upside down and a bit of stretching going on. See how the peninsula in the north west and the river in the south east of the island sort of line up? It's kind of like a reverse fish eye lens was applied or something.
This isn't conclusive proof but it's an interesting thing to see how the Motavia map may have played into the creation of Omega some how, and it would certainly line up with what the nature of Omega is.