This is NOT updated for 4.x -- I am going to do that, and then release a separate legacy version that I'll link here when I finish.

Yep this seems to work; chamber of ascension stays built on your homeworld and it still correctly sets your prepatent species to indentured servitude on startup). Version updated!

I don't think there's any changes in 3.13 that would affect this, and once I verify that I'll update the version. But it should continue to work, and please let me know if you have any problems!

It's working for me right now :-) I mainly made this for personal use, but I've seen other people wishing for something similar so I thought I should share. It's literally my first mod though (I published my other one first because it was simpler, but this is the one that got me started on it) so, uhh, buyer beware :V

BUT if it doesn't work for you please let me know and I'll try to fix it, or at least tell you what's wrong. It might need a compatibility patch, if there's other mods that change species rights or core game buildings, or heavily mess with the start game script directly. I got kinda lazy, I really should have made a separate on_game_start event, that's the first thing I'll change if it's giving people trouble.

The good news is that you can find out REALLY fast if there's a problem with it -- start the game and check your species tab, if you have 'indentured servitude' for your prepatents then you're in business and everything else should work.

This is quite promising. It would be great to play a Necrophage purifier with the ability to retain at least some slaves so your species doesn't go extinct during their crusade to propagate their species. This mod would be brilliant for a roleplay game, I don't think shaky game balance matters that much.

Hope it works as advertised!