Young Sea Dragon 2014

CR 9 dragon

Large dragon, Neutral Evil

Armor Class: 18 (natural armor)
Hit Points: 190 (20d10 + 80)
Speed: 50 ft., fly 40 ft.

STR21 (+5)

DEX10 (+0)

CON19 (+4)

INT15 (+2)

WIS13 (+1)

CHA17 (+3)

Saving Throws: Dexterity +4, Constitution +8, Wisdom +5, Charisma +7
Skills: Perception +9, Stealth +4
Damage Immunities: cold
Senses: blindsight 30 ft., darkvision 120 ft., passive Perception 19
Languages: Common, Draconic, Primordial
Challenge: 9 (5,000 XP) · Proficiency Bonus +4

Amphibious.

The dragon can breathe air and water.

Siege Monster.

The dragon deals double damage to objects and structures.

Actions

Multiattack.

The dragon makes one Bite attack and two Fin attacks.

Bite.

Melee Weapon Attack: +9 to hit, reach 10 ft., one target. Hit: 16 (2d10 + 5) piercing damage plus 7 (2d6) cold damage.

Fin.

Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5) slashing damage.

Tidal Breath (Recharge 5–6).

The dragon exhales a crushing wave of frigid seawater in a 30-foot cone. Each creature in that area must make a DC 16 Dexterity saving throw. On a failure, the creature takes 22 (4d10) bludgeoning damage and 22 (4d10) cold damage and is pushed up to 15 feet away from the dragon and knocked prone. On a success, the creature takes half the damage and isn't pushed or knocked prone.

Other versions

2014 Young Sea Dragon · Tome of Beasts

Source: Tome of Beasts 1 (2023 Edition) (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details