Large Beast, Unaligned
Armor Class 13 (natural armor)
Hit Points 111 (13d10 + 39)
Speed 10 ft., Swim 40 ft.
STR
18 (+4)
DEX
15 (+2)
CON
16 (+3)
INT
2 (-4)
WIS
12 (+1)
CHA
5 (-3)
Skills Perception +3, Stealth +4
Damage Resistances Cold
Senses Blindsight, Passive Perception 13
Languages --
Challenge 4 (1,100 XP)
Proficiency Bonus +2
Traits

Hold Breath. The arctic plesiosaurus can hold its breath for 1 hour.

Echolocation. The arctic plesiosaurus can sense any creature's location withing 1 mile of the plesiosaurus 

Actions

MultiattackThe Artic Pliesesaurus can make two attacks. One with it's Bite and one with it's tail.

Bite. Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 14 (3d6 + 4) piercing damage.

Tail. Melee Weapon Attack: +7 to hit, reach 10 ft., one target. Hit: 14 (3d6 + 4) bludgeoning damage.

Slam. If the Arctic Plesiosaurus swims 30 feet towards a creature or object, it can slam into the target causing a DC 15 Strenght Saving throw or be knocked prone. If this ability is used on an object such as a boat, each humanoid  on the boat lowers the DC by one per medium occupant, two per large and three per gargantuan. On a failed save, the object flips and capsizes.

Description

This predatory marine reptile and cousin to the dinosaurs attacks any creature it encounters. Its long, flexible neck lets it twist in any direction to deliver a powerful bite.

Monster Tags: Dinosaur

Habitat: CoastalUnderwater

SadHorizon

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