The idea is simple, add a mechanic to have descendency with tralls or female players adding pregnancy, raise the kids and train them as slaves with some extra buffs or something special, this would add alot of hours and motivation to play and keep playing.
Nothing so special can be like Sims’s Yaho woho or go wild like Primal instint Mod for Conan Exiles, NGL i bought Conan exiles becos i tought had some kind of stuff like this, and i dont mind paying a future dlc with it even would gladly pay 25$ or even 50$ if it is very explicit and barbaric Bwahaha!
Love u guys wish u the best of succeses on ur game!