Open Game License v 1.0a © 2000, Wizards of the Coast, Inc.
System Reference Document © 2000, Wizards of the Coast, Inc.; Authors: Jonathan Tweet,
Monte Cook, Skip Williams, based on material by E. Gary Gygax and Dave Arneson.
Aerial Servant from the Tome of Horrors Complete © 2011, Necromancer Games, Inc.;
Published and distributed by Frog God Games; Authors: Clark Greene and Clark Peterson, based on
original material by Gary Gygax.
Jubilex from the Tome of Horrors Complete © 2011, Necromancer Games, Inc., published and
distributed by Frog God Games; Author: Scott Greene, based on original material by Gary Gygax.
Moon Dog from the Tome of Horrors Complete © 2011, Necromancer Games, Inc., published
and distributed by Frog God Games; Author: Scott Greene, based on original material by Gary Gygax.
Muckdweller from the Tome of Horrors Complete © 2011, Necromancer Games, Inc., published
and distributed by Frog God Games; Author: Scott Greene, based on original material by Gary Gygax.
Pathfinder Roleplaying Game Bestiary 5 © 2015, Paizo Inc.; Authors: Dennis Baker, Jesse Benner,
John Bennett, Logan Bonner, Creighton Broadhurst, Robert Brookes, Benjamin Bruck, Jason Bulmahn,
Adam Daigle, Thurston Hillman, Eric Hindley, Joe Homes, James Jacobs, Amanda Hamon Kunz, Ben
McFarland, Jason Nelson, Thom Phillips, Stephen Radney-MacFarland, Alistair Rigg, Alex Riggs, David N.
Ross, Wes Schneider, David Schwartz, Mark Seifter, Mike Shel, James L. Sutter, and Linda Zayas-Palmer.