Holger was a member of the Cult of the Crushing Wave during the Elemental Evil crisis.
Holger commanded the gatehouse of Rivergard Keep.
In 1491 DR, Holger was in charge of the gatehouse of Rivergard Keep, disguised as a sellsword under Jolliver Grimjaw. However, he was confronted and defeated by some adventurers.
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Michele Carter, Stacy Janssen eds. (2015). Princes of the Apocalypse. (Wizards of the Coast), p. 53. ISBN 978-0786965786.