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Rubezahl

Medium Fiend (Demon) · Chaotic Evil · CR 10

  • Fiend (Demon)
  • Medium
  • Tier 2
  • Evil

Rubezahl, CR 10, fills the medium fiend (demon) role with chaotic evil disposition. Encounter regions: any. Sourced from Tome of Beasts 1.

Stat Block

Challenge Rating
10
Type
Fiend (Demon)
Size
Medium
Alignment
Chaotic Evil
Speed
50
Habitats
Any
Sources
Tome of Beasts 1

Ecology

Rubezahl is a creature of the Lower Planes, present in the mortal world via summoning, banishment-failure, or a planar breach. It is most often found in any regions. It is medium-sized, which shapes how it hunts, hides, or fights.

Behaviour

Rubezahl is cruel and patient, willing to take centuries to repay an insult. Its Chaotic Evil alignment shapes how it engages with the world — predictable in tendency, even when unpredictable in detail. It is intelligent enough to plan, scheme, or remember. Spellcasting expands its repertoire well beyond what its physical stat block alone suggests.

Origin

Rubezahl is introduced in Kobold Press's Tome of Beasts 1 (2016). Fiends originate in the Lower Planes — the Nine Hells, the Abyss, or further hells beyond — bound to whatever cosmic hierarchy that plane enforces. Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.

CR 10 monstersAll Fiend (Demon)sAny

Related Monsters

Frequently Asked Questions about Rubezahl

What is the challenge rating of Rubezahl?
Rubezahl is rated CR 10. The rating matches tier-2 to early-tier-3 encounter math.
What type of creature is Rubezahl?
The bestiary type for Rubezahl is fiend (demon), medium size, chaotic evil alignment.
Where does Rubezahl live?
Rubezahl is region-agnostic — the published habitat is 'Any'.
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Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/rubezahl. Point a phone camera at this code to open the Rubezahl page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.