Sea Serpent, Crested, Wyrmling (CR 3)

Small Dragon (Water)
Alignment: Usually neutral evil
Initiative: +2 (Dex)

AC: 16 (+1 size, +2 Dex, +3 natural), touch 13, flat-footed 14
Hit Dice: 5d12+10 (42 hp)
Fort +6, Ref +6, Will +4
Speed: 40 ft., swim 80 ft.
Space: 5 ft./5 ft.
Base Attack +5; Grapple +2
Attack: 1 bite +7, 2 claws +2
Damage: 1 bite 1d8+1, 2 claws 1d6+0
Special Attacks/Actions: Breath weapon 1d6 (14), Improved Grab, Swallow Whole
Abilities: Str 13, Dex 14, Con 15, Int 6, Wis 11, Cha 14
Special Qualities: Amphibious, hypnotism, SR -, Fear aura (DC -), Crest Harmonics (CL 5)
Feats: #Feats: 2
Class Skills: Bluff, Diplomacy, Perform(crest harmonics), and Skill points: 1
Advancement: 6-7 HD
Climate/Terrain: Temperate Aquatic
Organization: Solitary (1 dragon, any age), clutch (1d4+1 wyrmlings, very young, young, juvenile, or young adults), family (pair of mature adults and 1d4+1 offspring)
Treasure/Possessions: Double standard

Source: Dragon #345

Amphibious (Ex): Sea serpents can breathe air as easily as they breathe water.

Constrict (Ex): A sea serpent of Medium size or larger deals damage with a successful grapple check. The amount of damage dealt depends upon the creature's size, as indicated on the following chart. The sea serpent adds 1-1/2 times its Strength bonus on damage rolls made to constrict.

SizeConstrict Damage

Unlike their dragon kin, crested sea serpents prefer to lure their prey into traps. Using suggestion to trick a ship's pilot into smashing his ship on submerged rocks is a favored tactic, as is using thralls to do the fighting for them.

Improved Grab (Ex): To use this ability, the sea serpent must hit with its bite or tail slap attacks. It can then attempt to start a grapple as a free action without provoking an attack of opportunity. If it wins a grapple check, it establishes a hold. If it gets a hold with its bite it can attempt to swallow the foe the following round. If it gets a hold with its tail slap it can constrict.

Swallow Whole (Ex): A sea serpent can attempt to swallow an opponent at least two size categories smaller than itself by making a successful grapple check. Once inside, the opponent takes bite damage plus 1d8 points of acid damage every round from the serpent's digestive tract. A swallowed creature can attempt to cut its way out by using a light slashing or piercing weapon to deal 3 points of damage per age category of the sea serpent to its digestive tract (AC 15). Once the creature exits, muscular action closes the hole; other swallowed opponents must cut their own ways out.

A sea serpent's digestive tract can hold up to one opponent of two size categories smaller than itself and four times as many of each size category below that. For example, a Huge sea serpent's digestive tract can hold 1 Medium, 4 Small, 16 Tiny, or 64 Diminutive or smaller opponents.

Breath Weapon (Su): A crested sea serpent has one kind of breath weapon, a line of sonic energy. Creatures caught in the line of sonic energy receive a Reflex save for half damage.

Spell-Like Abilities: At will - hypnotism. These abilities are all as cast by a bard of level equal to the sea serpent's hit dice. The save DC, however, is equal to a Perform (crest harmonics) skill check made by the crested sea serpent when the spell is cast.

Skills: Bluff, Diplomacy, and Perform (crest harmonics) are considered class skills for crested sea serpents.

Water Subtype

This subtype usually is used for elementals and outsiders with a connection to the Elemental Plane of Water. Creatures with the water subtype always have swim speeds and can move in water without making Swim checks. A water creature can breathe underwater and usually can breathe air as well.