I dig the Avatar the Last Airbender elements with the groundbreaker, firebearer, windwalker and waterrunner affinities. This gave me a bit of Study Series by Maria V Snyder and a teeny weenie vanilla ACOTAR vibe. Can't pinpoint why, but it's a cool world. Granted, the "bad boy" fire prince is a softboi, and i'm finding it hard to think of him as anything else.