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Coastline Reaper

Large Monstrosity · Unaligned · CR 9

  • Monstrosity
  • Large
  • Tier 2

Coastline Reaper at CR 9 is logged as a large monstrosity; alignment unaligned. Habitat: coastal and underwater. Sourced from Tome of Beasts 3.

Stat Block

Challenge Rating
9
Type
Monstrosity
Size
Large
Alignment
Unaligned
Speed
10, swim 40
Habitats
Coastal, Underwater
Sources
Tome of Beasts 3

Ecology

Coastline Reaper is a magical creature outside the normal ecological taxonomy — too constructed to be a beast, too natural to be an aberration. It is most often found in coastal regions. It is large-sized, which shapes how it hunts, hides, or fights.

Behaviour

Coastline Reaper is territorial and aggressive; rarely capable of negotiation in any meaningful way. Its alignment varies by individual or is irrelevant — it acts on instinct, drive, or whoever commands it. It is largely instinct-driven; complex strategy is the work of whoever (or whatever) commands it.

Origin

Coastline Reaper is introduced in Kobold Press's Tome of Beasts 3 (2022). Within a campaign, its existence anchors a region with the kind of weight only an old, named species carries.

CR 9 monstersAll MonstrositysCoastalUnderwater

Related Monsters

Frequently Asked Questions about Coastline Reaper

What is the challenge rating of Coastline Reaper?
Listed CR for Coastline Reaper: 9. Match it to a party that fits well-established adventuring parties.
What type of creature is Coastline Reaper?
The bestiary type for Coastline Reaper is monstrosity, large size, unaligned alignment.
Where does Coastline Reaper live?
Coastline Reaper's listed habitats include Coastal, Underwater.
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Scannable QR code encoding the URL https://www.doungim.com/dnd/monsters/coastline-reaper. Point a phone camera at this code to open the Coastline Reaper page on your mobile device — useful at the table when a DM's laptop or a printed sheet is showing the page.