Master DM's Book: Monster List (Other Planes)

The monster list for Other Planes in the Master Set rules includes some powerful new creatures.

Other Planes:

Illustration by Jeff Easley

Archon - angelic beings

*module M3 "Twilight Calling" describes "the Gift of the Archons", the ability to create the Archon Flame-Sword, which does 4-32 points of damage to any creature hit, including those undead, hit only by magical weapons, and those of other planes.  All character classes can create this sword, even clerics and magic-users.  Once created, it lasts for three turns (pg. 20)

**additional information regarding archons is given in the Immortals Set (DM's Guide to Immortals, pg. 28)

Blackball (Deadly Sphere) - similar to a AD&D 1e sphere of annihilation

*additional information regarding blackballs is given in the Immortals Set (DM's Guide to the Immortals, pg. 50)

Elemental Ruler

Illustration by Jeff Easley

Phoenix (Lesser, Greater) - native to the elemental plane of fire

*additional information regarding phoenices is given in the Immortals Set (DM's Guide to Immortals, pg. 46)

Spider, Planar - based on Phase Spiders (from Greyhawk)