If I remember correctly there was a rumor or something along those lines that you wanted to make it so you had to "tame" the aliens for the domestic side of things. Might I make a suggestion and you look at the Factorio Enemy Race Manager? Basically, make it so yes you still have modules for the buildings I don't see an issue there. However, make it where when you "kill" one of the wild versions of saying the Vruk they drop a Vruk module that's title Unconscious/Wild Vruk and gives say a 10% work speed. Where you have a building that with basic Vruk food has like the capturing a 75% chance of converting the Wild Vruk into a Tamed Vruk MK1 if that makes sense. The higher quality of the food the more likely the Wild Vruk will be converted to a Tamed Vruk. Same to all other aliens in Alien life.
