The Collectors
Christopher L. Bennett
Dragon Magazine #235
Unknown
Blood Reaver
Aaron Dembski-Bowden
Warhammer 40k:Night Lords (3)
con1 the Dark Altar of Katar
Book of Challenges: Dungeon Rooms, Puzzles, and Traps
Daniel Kaufman
Planar Handbook
Bruce R. Cordell & Gwendolyn F.M. Kestrel