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DotMM Companion 14: Arcturiadoom


The DotMM Companion reaches the mid-season finale! Halaster has armed the Weapon of Mass Disintegration Arcturia so carefully designed for her lair, pitting the players into a ten minute—yes, ten minutes!—race to find six mithral keys and shut off the WMD before it dusts all living creatures on this level!

This supplement includes:

  • DM Notes. Notes including but not limited to spicing up the dungeon crawl with valuable roleplay with select NPCs.
  • Mid-Season Finale. Halaster has waited eons to run the mid-season finale of his hit, transplanar gameshow, Dungeon of the Mad Mage, and at long last his day has come! The party faces the challenge of their lives!
  • Areas of Note. Notes, room descriptions, scenes, and scripts for the various areas of the dungeon.
  • Magic Item Descriptions. Save yourself the time of digging through the Dungeon Master's Guide to determine how the few magic items on this floor work. The appendix also lists the area the item is found.
  • Monster Stats. Statistics are provided for all unique NPCs used on this level.

    The Companion








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    Reviews (2)
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    June 23rd, 2021
    Ran this as a way to make floor 14 more "exciting" - and it worked! Rather than functioning as one more dungeon crawl in Undermountain, this companion turned Arcturiadoom into a satisfying standalone adventure, as well as bringing both Arctur [...]
    September 7th, 2019
    My favorite of the levels published so far. Definitely adds so much needed tension and peril to the floor. Fun to watch my group panic when the count down begins, and the clues were a nice touch to send them all scrambling. My group managed to stop the [...]
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    May 04, 2020
    This title was added to our catalog on July 12, 2019.