Molydeus
Huge Fiend (Demon) · · CR 21
- Fiend (Demon)
- Huge
- Tier 4
Molydeus is a huge fiend (demon), CR 21. Sourced from Monsters of the Multiverse and Mordenkainen's Tome of Foes.
Stat Block
- Challenge Rating
- 21
- Type
- Fiend (Demon)
- Size
- Huge
- Alignment
- —
- Speed
- 40 ft.
- Habitats
- —
- Sources
- Monsters of the Multiverse, Mordenkainen's Tome of Foes
Ecology
Molydeus is a creature of the Lower Planes, present in the mortal world via summoning, banishment-failure, or a planar breach. It is found across multiple environments. It is huge-sized, which shapes how it hunts, hides, or fights. As a legendary creature, it is rare in the world and likely the only specimen of its kind in the local region.
Behaviour
Molydeus is cruel and patient, willing to take centuries to repay an insult. Its alignment varies by individual or is irrelevant — it acts on instinct, drive, or whoever commands it. It is intelligent enough to plan, scheme, or remember. Spellcasting expands its repertoire well beyond what its physical stat block alone suggests.
Origin
Molydeus is reprinted in Monsters of the Multiverse and expanded in Mordenkainen's Tome of Foes. 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.
Related Monsters
Frequently Asked Questions about Molydeus
- What is the challenge rating of Molydeus?
- Molydeus is rated CR 21. The rating matches the highest-tier encounter math.
- What type of creature is Molydeus?
- By creature type, Molydeus is a fiend (demon), huge size.