Elantris

The Elantris trilogy is the unofficial title for three books set on the planet Sel following the Elantrians and the Fjordell Empire.

1. Elantris follows prince Raoden, princess Sarene, and Gyorn Hrathen during the lead up and culmination of the Invasion of Arelon and the Battle of Teoras.

2. The sequel will follow Kiin's children as they interact with the Fjordell Empire's conquest.

3. The only information known about the finale is that it needs to be written before the third Mistborn trilogy and after the fifth Stormlight Archive book.