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Underworld Dragon, Very Old

This serpentine dragon has skin the color of deep volcanic rock, enormous claws, and jagged, stonelike horns and scales.

very old Underworld Dragon CR 15

XP 51,200
LE Huge dragon (fire)
Init +3; Senses dragon senses, smoke vision; Perception +27
Aura frightful presence (270 ft., DC 24)


AC 36, touch 7, flat-footed 36 (-1 Dex, +29 natural, -2 size)
hp 250 (20d12+120)
Fort +18, Ref +11, Will +16
DR 15/magic; Immune fire, paralysis, sleep; SR 26
Weaknesses vulnerability to cold


Speed 40 ft., burrow 50 ft., fly 200 ft. (poor)
Melee bite +30 (2d8+16/19-20), 2 claws +30 (2d6+11/19-20), gore +29 (2d6+16), tail slap +24 (2d6+16)
Space 15 ft.; Reach 10 ft. (15 ft. with bite and gore)
Special Attacks adamantine claws, breath weapon (100-ft. line, 18d6 fire damage, DC 26), crush (DC 26, 2d8+16)
Spell-Like Abilities (CL 20th; concentration +24)

At willsoften earth and stone, spike stones (DC 18), stone shape, wall of stone

Spells Known (CL 11th; concentration +15)

5th (4/day)transmute rock to mud, waves of fatigue
4th (7/day)enervation, shout (DC 18), stone shape
3rd (7/day)displacement, fireball (DC 17), protection from good, slow
2nd (7/day)acid arrow, daze monster (DC 16), flaming sphere (DC 16), resist energy, scorching ray
1st (7/day)burning hands (DC 15), cause fear (DC 15), magic missile, ray of enfeeblement (DC 15), true strike
0 (at will)acid splash, bleed (DC 14), detect magic, flare (DC 14), ghost sound, mage hand, read magic, resistance, touch of fatigue (DC 14)


Str 33, Dex 8, Con 23, Int 18, Wis 19, Cha 18
Base Atk +20; CMB +33 (+35 bull rush); CMD 42 (44 vs bull rush, 46 vs. trip)
Feats Improved Bull Rush, Improved Critical (bite, claw), Improved Initiative, Improved Natural Armor, Lunge, Power Attack, Skill Focus (Stealth), Weapon Focus (bite, claw)
Skills Appraise +27, Bluff +27, Climb +34, Fly +14, Intimidate +27, Knowledge (dungeoneering, geography, planes) +27, Perception +27, Stealth +20
Languages Common, Draconic, Dwarven, Ignan, Terran
SQ change shape, underworld burrower


Adamantine Claws (Ex)

The claws of an underworld dragon are made of adamantine, and have the qualities of a weapon made from that material.

Change Shape (Su)

A young or older underworld dragon can assume any humanoid form three times per day as if using polymorph.

Smoke Vision (Ex)

A very young and older underworld dragon can see perfectly in smoky conditions (such as those created by pyrotechnics).

Underworld Burrower (Ex)

An adult underworld dragon gains a 10-foot bonus to its burrow speed. When the underworld dragon becomes old and every two age categories thereafter, its burrow speed increases by an additional 10 feet.

Built by:
Brett, d20pfsrd Beastmaster I