User blog comment:Supahbadmarine/Empire of Many/@comment-30565967-20111112222004

Just to know, are we forced to use primarchs as leaders or can we make an exceptionally powerful psyker that can lead them? And can we give the humans of our mini-empire special physical traits connected to the world they live in? Such as their skin becoming hardened to resemble the lava rocks of the planet they live on?