Deep One — fantasy monster illustration. Deep One is a medium humanoid (Challenge Rating 2).

Image: FTTHelper

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Deep One

Medium Humanoid, Chaotic Evil

AC
13
HP
71
Speed
30
CR
2

False


Armor Class 13 (natural armor)

Hit Points 71 (11d8 + 22)

Speed 30 ft.


STR
16 (+3)
DEX
12 (+1)
CON
14 (+2)
INT
10 (+0)
WIS
8 (-1)
CHA
12 (+1)

Saving Throws Cha +3, Con +4, Str +5

Damage Vulnerabilities fire

Damage Resistances cold

Damage Immunities False

Condition Immunities False

Senses darkvision 120 ft., passive Perception 9

Languages Common, Void Speech

Challenge 2


Traits

Amphibious. The deep one can breathe air and water.

Frenzied Rage. If a deep one takes 10 or more damage from a single attack, it has advantage on its Claws attack and gains a +2 bonus to damage with its Claws until the end of its next turn.

Actions

Claws. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 12 (2d8 + 3) slashing damage.

Community Images

Deep One — 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