i'll be cross posting this To the discussions on the Adeptus Astarte page as well

So, to anyone wanting to know about gene seed, i did a little digging on the rimrimhub discord.
to quote Spencer, the mod creator "So there are 4 separate Gene-Seeds in the files, one for players, one for factions, one for scouts and one for primaris",
BUT, if you install EPOE, you have access to all four in the prothetics bench after researching bionics, i dont know what adding the others will do, but the intended process is to extract them from space marines and get at least five "gene-seed", without the added letters or primaris.

NOTE/WARNING: Making the Gene-seed through the EPOE prothetics bench is NOT RECOMMENDED. 1. it's a bit of cheating since it's Not supposed to go through EPOE according to spencer.
2. it has been known to on occasion Crash your game, but i've seen some people in the discord say it didnt crash them. so do so at your own peril.