Dragon, Ectoplasmic Old (CR 21)

Huge Dragon (Fire)
Alignment: Always chaotic neutral
Initiative: +2 (Dex); Senses: blindsense 60 ft., darkvision120 ft., low-light vision, and keen senses
Languages: Draconic


AC: 38 (-2 size, +2 Dex, +28 natural), touch 10, flat-footed 36
Hit Dice: 29d12+174 (362 hp); DR: 10/magic
Fort +22, Ref +18, Will +22
Speed: 40 ft., fly 200 ft. (clumsy), swim 80 ft.
Space: 20 ft./10 ft.
Base Attack +29; Grapple +49
Attack: 1 bite +39, 2 claws +34, 2 wings +34, 1 tail slap +34, 1 crush +34, 1 tail sweep +34
Damage: 1 bite 2d8+12, 2 claws 2d6+6, 2 wings 1d8, 1 tail slap 2d6, 1 crush 2d8
Special Attacks/Actions: Breath weapon 16d8 (30)
Abilities: Str 35, Dex 14, Con 23, Int 24, Wis 23, Cha 21
Special Qualities: Planar travel, ectoplasm immunity, Ectoplasmic cocoon, Chameleon, Negate psionics, Dismiss ectoplasm, whitefire aura 10d4, Energy barrier, Manifester Lvl 11th, PR 25, SR 23, Fear aura (DC 29)
Feats: #Feats: 10
Skills: Skill points: 209
Advancement: 30-31 HD
Climate/Terrain: Demiplane of Ectoplasm, Astral Plane, underground
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: Double standard

Source: Web

Combat

Breath Weapon (Su): An ectoplasmic dragon has one breath weapon: a burst of whitefire. The radius and range of the breath weapon are listed in the chart. They spit out a glob of raw ectoplasm that explodes upon reaching the desired range.

Dragon Size*Maximum RangeRadius
Tiny*30 feet5 feet
Small*40 feet10 feet
Medium60 feet15 feet
Large80 feet20 feet
Huge100 feet25 feet
Gargantuan120 feet30 feet
Colossal140 feet35 feet

* Though ectoplasmic dragons cannot be smaller than Medium, these sizes were included for completeness.

Planar Travel (Su): Ectoplasmic dragons have the innate ability to pass instantly between the Material Plane and the Astral Plane as a standard action.

Psionics (Sp): 3/day -- chameleon, dismiss ectoplasm, ectoplasmic cocoon, negate psionics; 2/day -- energy barrier; 1/day -- catapsi, mass cocoon. Manifester level varies by age; save DC 10 + dragon's Intelligence modifier + power level. An ectoplasmic dragon manifests powers and gains additional attack and defense modes as if it were a psion with Metacreativity as its primary discipline.

Attack/Defense Modes: Id insinuation/mental barrier.

Whitefire Aura (Su): The ectoplasmic dragon can initiate its whitefire aura once per day as a standard action. It lasts 1 round per age category of the dragon. While the aura lasts, any creature striking the dragon with a natural or a handheld weapon deals normal damage, but at the same time the attacker takes the whitefire damage listed. If the attacker makes a successful Reflex save (DC same as frightful presence), it reduces damage by half.

Ectoplasm Immunity (Ex): An ectoplasmic dragon is not effected by the dismiss ectoplasm power.

Fire Subtype

A creature with the fire subtype has immunity to fire. It has vulnerability to cold, which means it takes half again as much (+50%) damage as normal from cold, regardless of whether a saving throw is allowed, or if the save is a success or failure.