A classic Sanderson novella that can build a world, introduce characters and have conflict come and go in under 100 pages.

I enjoyed this more than Perfect States but as far as novella's go Emperor's Soul is the best. Having Sixth of the Dusk set in the Cosmere does pose some interesting questions and understanding how this world fits in to the larger picture may be worth a a re-read and increasing the star rating. Specifically how Aviar obtain the abilities and what implications that has for the Stormlight Archive series.