|Adult Underworld Dragon
LE Large dragon (fire)
Init +4; Senses dragon senses, smoke vision; Perception +20
Aura frightful presence (180 ft., DC 20)
AC 28, touch 9, flat-footed 28 (+19 natural, -1 size)
hp 161 (14d12+70)
Fort +14, Ref +9, Will +12
DR 5/magic; Immune fire, paralysis, sleep; SR 22
Weaknesses vulnerability to cold
Speed 40 ft., burrow 40 ft., fly 200 ft. (poor)
Melee bite +22 (2d6+12), 2 claws +22 (1d8+8/19-20), gore +21 (1d8+12), tail slap +16 (1d8+12)
Space 10 ft.; Reach 5 ft. (10 ft. with bite and gore)
Special Attacks adamantine claws, breath weapon (80-ft. line, 12d6 fire damage, DC 22)
Spell-Like Abilities (CL 14th; concentration +17)
At will—soften earth and stone, spike stones (DC 17), stone shape
Spells Known (CL 5th; concentration +8)
2nd (5/day)—flaming sphere (DC 15), scorching ray
1st (7/day)—burning hands (DC 14), cause fear (DC 14) magic missile, ray of enfeeblement (DC 14)
0 (at will)—acid splash, bleed (DC 13), detect magic, flare (DC 13), read magic, resistance
Str 27, Dex 10, Con 21, Int 16, Wis 17, Cha 16
Base Atk +14; CMB +23; CMD 33 (37 vs. trip)
Feats Improved Critical (claws), Improved Initiative, Improved Natural Armor, Lunge, Skill Focus (Stealth), Weapon Focus (bite, claw)
Skills Appraise +20, Bluff +20, Climb +25, Fly +11, Intimidate +20, Knowledge (dungeoneering, geography) +20, Perception +20, Stealth +19
Languages Common, Draconic, 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.