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Gem Greatwyrm

Gargantuan Dragon (Gem) · Neutral · CR 26

  • Dragon (Gem)
  • Gargantuan
  • Tier 4
  • Neutral

CR 26 gargantuan dragon (gem), neutral — that's Gem Greatwyrm. Native to any and planar. Sourced from Fizban's Treasury of Dragons.

Stat Block

Challenge Rating
26
Type
Dragon (Gem)
Size
Gargantuan
Alignment
Neutral
Speed
60, burrow 60, fly 120 (hover), swim 60
Habitats
Any, Planar
Sources
Fizban's Treasury of Dragons

Ecology

Gem Greatwyrm is one of the elder species, claiming a wide territory and shaping the ecology around it for centuries. It is most often found in planar regions. It is gargantuan-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

Gem Greatwyrm is intelligent, vain, long-memoried; it remembers slights for centuries and rewards loyalty in kind. Its Neutral 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

Gem Greatwyrm is expanded in Fizban's Treasury of Dragons. Dragons in D&D canon trace to Bahamut and Tiamat, with each lineage having its own founding myth. Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.

CR 26 monstersAll Dragon (Gem)sAnyPlanar

Related Monsters

Frequently Asked Questions about Gem Greatwyrm

What is the challenge rating of Gem Greatwyrm?
Gem Greatwyrm has a challenge rating of 26. It fits the very top of the level ladder.
What type of creature is Gem Greatwyrm?
The bestiary type for Gem Greatwyrm is dragon (gem), gargantuan size, neutral alignment.
Where does Gem Greatwyrm live?
The published habitats for Gem Greatwyrm: Any, Planar.
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Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/gem-greatwyrm. Point a phone camera at this code to open the Gem Greatwyrm page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.