I just finished Emberdark and I have some worries
From what we see in the book, future Scadrial doesn't seem like a very nice place, there's even a mention of the Malwish empire being fascists when Starling first goes to confront them
So now I'm worried, cause we have fascists with a magic system that's transferred genetically (and based on the diminished power of diluted bloodlines, it's an autosomal recessive trait with variable expressivity, like Huntington's disease) which makes me immediately jump to eugenics
We've seen the early variations of it in era 2
but with gene editing, CRISPR and other cellular machinery the possibilities are terrifying
If some scadrian wanted to test the limits of what was possible and they didn't have a conscience.... I'm shivering, making everyone an allomacer/feruchemist is just the tip of the iceberg
Like, could they adapt the arcane gene (allomancy/feruchemy) and transfer it to animals? Could the build a bio nanomachine that utilizes miniscule amount of metal? Would the intent of the technician be sufficient in that case? And if that's not possible, could they create unhuman abominations that their entire purpose in their "life" is to produce metalminds?
So yeah, worrying