Mine is not much but it's not my thing, so I forget to enable it sometimes. You can set options so that Chosen can become pregnant, get time-accelerated so that the babies grow up and are also Chosen, then fight them. Also sometimes your Forsaken get impregnated by Demons and the baby grows up and is born overnight. Also there's the "sacrifice" option but all of that is kind of lategame tbh. It's a very small part of the game I would say.
CSdev A few ideas:
1) If you turn a chosen through specific distortions and they should be able to become pregnant before morality break, and if they join you willingly, eg: temptation, recruit (via megalomania), negotiation (?Haven't gotten one of these yet) have their children become forsaken or commanders themselves. The more consensual the pregnancy (eg: approaching a tempted chosen versus battle surprise sex with a tentacle monster) give special combat/non-combat buffs/debuffs to them.
2) Change impregnation process from after break to a chance Split between "regular" (Thralls resulting in regular children via inseminate) vs special commanders (rarer) vs approaching chosen (and maybe showcase a bit more of the mental realization by the mother?).
3) Defiler commanders with the impregnation punisher results in combat capable children (eg: Expo defiler->"Human" with mass of mechanical tendrils for stripping clothes and implanted camers into their skin/body)
3) Maybe some sort of subversive action/intel user decisions with the more human offspring (but not former chosen) to effect the current runs chosen (eg: Sponsor people to break into their homes and rape them, post their photos on major websites, become of leaders in the orgs to mess with chosen etc).
4) Chosen "counter intel" gameplay (?) which tries to track down the mother/child and eliminate them, reverse of a regular battle so you have to defend long enough to escape unless they get imprisoned/killed (maybe a special retrieval missions within a time frame). Makes deploying forsaken a bigger risk to EE cost.
I got a freeze as well. I beat the first single play classic run, was inspecting a forsaken and then the game froze. Afterwards the game wouldn't load, launching the exe just leads to an empty black screen. If I remove the save file from the folder it does load, sans the saves of course. Attached the save file for diagnosis purposes.
If you use the forsaken for someone reason and you are forced to exit due to crash it permanently corrupts your save.
Additional bugs:
1) The pleasure defiler turning clothes into tentacles has a partially finished sentence at high corruption for the "Pleasure up" notification.
2) Duplicating forsaken through saves (eg: final battle win, and reload save before ) will break the chosen, you can visit them in private chambers despite them not being forsaken.