Monstrous Compendium: Outer Planes Appendix is a sourcebook for 2nd-edition Dungeons & Dragons, detailing monsters of the Outer Planes.

Welcome to the Monstrous Compendium volume that finally details the powerful creatures unique to the outer planes. These denizens of the planes can be powerful allies or terrible enemies. From aasimon to zoveri, and everything between, this supplement is a must have for any DM planning to run an adventure in the outer planes.[1]




  1. J. Paul LaFountain (1991). Monstrous Compendium: Outer Planes Appendix. Edited by Timothy B. Brown. (TSR, Inc.). ISBN 1-56076-055-9.
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