Appearing in "The Wind from the Stars"
Featured Characters:
Supporting Characters:
- Aquilonian Army
- Rune / "Rr'hun", the God of the Void, the Dark God, the Shatterer, the Destroyer, the Lord of the Void
Antagonists:
- All-Knowing B'eethra (First appearance; dies)
Other Characters:
Races and Species:
Locations:
- Hyboria (Only in flashback)
- Minas-H'Rath (First appearance)
- Aquilonian Empire (Only in flashback)
- Ghaffa (Mentioned)
Events and Eras:
Synopsis for "The Wind from the Stars"
- Synopsis not yet written
Appearing in "Within the Mountain of Madness"
Featured Characters:
Supporting Characters:
- ⏴ Black Corsairs ⏵
- Ta-No (Name revealed) (Death)
Antagonists:
- Albino tribesmen
- Snow Queen (First appearance; dies)
- Ghomli (Death)
- Ghomli's loyalists/Black Corsairs (Death)
- Shoggoth (First appearance; dies) (Also appears on carvings)
Other Characters:
- Old Ones (Corpse's shadow; also appears on carvings)
- Giants (Invoked)
- Y'mir (Invoked)
- Bel (Invoked)
- Crom (Invoked)
- Ajujo (Invoked)
- Ishtar (Invoked)
- Mitra (Invoked)
Races and Species:
- Humans
- Giants (Invoked)
- Old Ones (First appearance) (Corpse's shadow; also appears on carvings)
- Shoggoths (First appearance)
Locations:
- Earth
- Frozen Land
- River Zarkheba (Mentioned)
- Silver Isles (Mentioned)
Events and Eras:
Synopsis for "Within the Mountain of Madness"
- Synopsis not yet written
Notes
Within the Mountain of Madness is credited as featuring characters created by Robert E. Howard, and concepts from H.P. Lovecraft (notably his story "At the Mountains of Madness") and Edgar Allan Poe. "At the Mountains of Madness" is part of the Cthulhu Mythos and was inspired by "The Narrative of Arthur Gordon Pym" by Edgar Allan Poe.