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Coastline Reaper

Size
Large
Type
Monstrosity
Challenge Rating
9
Source
Tome of Beasts 3
Alignment
Unaligned
Armor Class
16
Speeds
10, swim 40
Walking Speed
10
Swimming Speed
40
Strength Score
10
Dexterity Score
18
Constitution Score
17
Intelligence Score
4
Wisdom Score
14
Charisma Score
8
Saving Throws
Dexterity, Constitution
Skill Proficiencies
Perception
Languages Ref
—
Hit Points
144
Condition Immunities
Exhaustion 1, Poisoned
Resistances
Resistant to Cold Damage, Resistant to Poison Damage

Large monstrosity, unaligned


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 Dex +8, Con +7

Skills Perception +2

Damage Resistances cold, poison

Condition Immunities exhaustion, poisoned

Senses darkvision 60', passive Perception 12

Languages —

Challenge 9 (5,000 XP)

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.

Stat block from Tome of Beasts 3 (Kobold Press), Open Game Content used under the Open Game License 1.0a. Tome of Beasts 3. ©2022 Open Design LLC. All rights reserved. It is not Geminaea material. See Legal.