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Birgemon Seal

Medium Aberration · Unaligned · CR 2

  • Aberration
  • Medium
  • Tier 1

Ranges across arctic and underwater; Birgemon Seal lists at CR 2 as a medium aberration (unaligned). Sourced from Tome of Beasts 3.

Stat Block

Challenge Rating
2
Type
Aberration
Size
Medium
Alignment
Unaligned
Speed
20, swim 60
Habitats
Arctic, Underwater
Sources
Tome of Beasts 3

Ecology

Birgemon Seal is an outsider to the natural order, often associated with the Far Realm or other planes whose laws differ from this world. It is most often found in arctic regions. It is medium-sized, which shapes how it hunts, hides, or fights.

Behaviour

Birgemon Seal is cold and inhuman in its goals; it does not think the way mortals think. 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.

Origin

Birgemon Seal is introduced in Kobold Press's Tome of Beasts 3 (2022). Aberrations leak from the Far Realm or older creations that predate the gods, where the laws of reality differ. Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.

CR 2 monstersAll AberrationsArcticUnderwater

Related Monsters

Frequently Asked Questions about Birgemon Seal

What is the challenge rating of Birgemon Seal?
Birgemon Seal's challenge rating is 2. A party in this band matches tier-1 encounter math.
What type of creature is Birgemon Seal?
By creature type, Birgemon Seal is a aberration, medium size, unaligned alignment.
Where does Birgemon Seal live?
Birgemon Seal is typically encountered in Arctic, Underwater.
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Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/birgemon-seal. Point a phone camera at this code to open the Birgemon Seal page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.