Hoard of the Dragon Queen - Dragons of Faerûn
Elf, member of the Dragon Cult
Dralmorrer is an elf who was charged with directing the Castle Naerytar and overseeing the Bullywugs and Lizardmen there.
The party saw him slipping through the portal in the caverns underneath Castle Naerytar. Talis captured him and saw him as an impediment to her interests.