So I've got a setting with an underwater merfolk civilization. In this world, merfolk are more fish-like than the standard depiction, being covered in scales and having both gills and lungs which they can use to breathe above water and speak.
The setting is based on the bronze-iron age...
Well, actually, there's several systems in need of repair. The question is, which one first?
I used to be inclined to "change the heart of gGod with reason" and I still feel that way. ...But with a Collective Journey, I lean more towards, "Let's save Koschei's Egg"...