Coastline Reaper — fantasy monster illustration. Coastline Reaper is a large monstrosity (Challenge Rating 9).

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Coastline Reaper

Large Monstrosity, unaligned

AC
16
HP
144
Speed
10
CR
9

Armor Class 16 (natural armor)

Hit Points 144 (17d10+51)

Speed 10 ft., swim 40 ft.


STR
10 (+0)
DEX
18 (+4)
CON
17 (+3)
INT
4 (-3)
WIS
14 (+2)
CHA
8 (-1)

Saving Throws Con +7, Dex +8

Skills Perception +2

Damage Resistances cold, poison

Condition Immunities exhaustion, poisoned

Senses darkvision 60', passive Perception 12

Languages

Challenge 9


Traits

Glowing Organs. While underwater its internal organs glow an eerie pale blue shedding dim light in a 10 ft. radius.

Hold Breath. While out of water can hold its breath for 30 min.

Water Breathing. Can breathe only underwater.

Actions

Multiattack. Two Tentacle Lashes and one Stinging Tentacle.

Tentacle Lash. Melee Weapon Attack: +8 to hit, 15 ft., one target, 14 (3d6+4) bludgeoning damage.

Stinging Tentacle. Melee Weapon Attack: +8 to hit, 15 ft., one target, 7 (1d6+4) piercing damage + 9 (2d8) poison. Target must make DC 16 Con save or be paralyzed for 1 min. A frightened creature has disadvantage on this save. Paralyzed target can re-save at end of each of its turns success ends effect on itself.

Frightening Visage (Recharge 5-6). If underwater it flares the light from its organs making skull-like structure within more apparent. If above water the coastline reaper tightly pulls in its outer flesh causing its body to take on a fleshy skull-like appearance. Each Humanoid within 30' of it that can see it: 21 (6d6) psychic and frightened 1 min (DC 16 Wis half not frightened). Frightened creature can re-save at end of each of its turns success ends effect on itself.

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Coastline Reaper — fantasy monster illustrationPrimary
FTTHelper · auto-generated · monster · monster

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Further reading

Jetpack7 Game Master Series
The Game Master's Book of Random Encounters
Jeff Ashworth · 2020
The Game Master's Book of Traps, Puzzles and Dungeons
Jeff Ashworth · 2022
The Game Master's Book of Legendary Dragons
Aaron Hübrich · 2022