What Was Left Behind 1: Daelkyr (2022)

This is a 54 page book that tries to bring in more creatures and items related to daelkyr from previous editions to 5th edition. Containing 24 stat blocks both inspired by past creatures and entirely new, a wide range of odd items, and a daelkyr-halfblood race. Most notable among the stat blocks are: Kyrzin, Avassh, Orlassk, and Valaara as the daelkyr leader on par with Belashyrra and Dyrrn. Symbionts and grafts are magic items with strange twists. All monsters are either the daelkyr themselves or their minions.