Yeah, the Voices are Aboleth mothers. I always kind of liked that the Aboleth mothers were originally etherial. That was changed in a recent patch, and while I agree with the change, I figured this was a great opportunity to go with a unit that would thematically be etherial, since they've been called out of time and space by the Mindsplinters.
Thanks for the compliments! I have to admit, I'm really proud of how the sepulchres turned out
My dad and I used to go hunting for fossils a lot, when I was little, and I've always been interested in them, especially the Pennsylvanian era, since I'm from Pennsylvania.
As far as changes go, I've decided to make these guys a lot closer to the EA Aboleths already in the game, than I had originally intended, and so I've made some major shifts, but I think the end result will feel more right, and be more welcome as a continuation of the "normal" Dom3 game, than a completely unfamiliar Nation would be-especially a Nation of Aboleths, who are already bizarre enough as it is.