Whatever happened to the four kidnapped women from Alloy of Law? At the end Wax demands that his uncle release them, but I've seen no mention of them in the next two novels, other than a reference that they still suspect the set is trying to breed an army of allomancers.
Here's the thing. Our heroes believe that these women are being held in some horrible Handmaid'sTale-esque reproductive slavery, and they don't seem especially concerned. All through the second book, I was asking myself, "why aren't they tearing apart Elendel looking for these women?" Now I got a partial answer in book three where apparently they HAD been tearing apart Elendel trying to stop the Set, but had no success. Still there was no further reference to the kidnapped women after Alloy of Law. I re-read the ending a few times to see if there was a reference to the women being released, but I couldn't find one. In the timeline of the series, these women have been held for a year and a half. The implications are horrific.
I kind of hope the 4 women will turn out the be the masterminds behind the Set. That would be much less terrifying. I'm also hoping I missed something and maybe they were rescued and I just missed it. Anyone know?