Encounters by Locale: Storm Horns North

Dragon, White Very Old (CR 16)

Huge Dragon (Cold)
Alignment: Always Chaotic Evil
Initiative: +0; Senses: blindsense 60 ft., darkvision120 ft., low-light vision, and keen senses
Languages: Draconic


AC: 34 (-2 size, +26 natural), touch 8, flat-footed 34
Hit Dice: 27d12+162 (337 hp); DR: DR 15/magic
Fort +21, Ref +15, Will +17
Speed: 60 ft., fly 200 ft. (poor), swim 60 ft., burrow 30 ft.
Space: 15 ft./10 ft. (15 ft. with bite)
Base Attack +30; Grapple +49
Attack: 1 Bite +35, 2 claws +30, 2 wings +30, 1 Tail Slap +30, 1 crush +30 melee; Breath +35 ranged
Damage: 1 bite 2d8+10, 2 claws 2d6+5, 2 wings 1d8+5, 1 tail slap 2d6+15, 1 crush 2d8+15, Breath weapon 18d6 (29)
Special Attacks: Breath weapon, fear (DC 25), SR 23
Abilities: Str 31, Dex 10, Con 23, Int 14, Wis 15, Cha 14
Special Qualities: Cold subtype, icewalking, Fog cloud, Gust of wind, Freezing fog, CL 7
Feats: #Feats: 10
Skills: Skill points: 60
Advancement: 28-29 HD (Huge)
Climate/Terrain: Any cold land and underground
Organization: Solitary, pair, or family (1-2 and 2-5 offspring)
Treasure: Double Standard

Source: Monster Manual

Combat

Breath Weapon (Su): A white dragon has one type of breath weapon, a cone of cold (9d6 cold damage, Reflex save for half damage DC 25). Using a breath weapon is a standard action. Once a dragon breathes, it can't breathe again until 1d4 rounds later. A blast from a breath weapon always starts at the dragon's mouth and extends in a direction of the dragon's choice.

Frightful Presence (Ex): A young adult or older dragon can unsettle foes with its mere presence. The ability takes effect automatically whenever the dragon attacks, charges, or flies overhead. Creatures within a radius of 270 feet are subject to the effect if they have fewer HD than the dragon (27).

A potentially affected creature that succeeds at a Will save (DC 25) remains immune to that dragon's frightful presence for one day. On a failure, creatures with 4 or fewer HD become panicked for 4d6 rounds and those with 5 or more HD become shaken for 4d6 rounds.

Dragons ignore the frightful presence of other dragons.

Faerûnian Random Encounters by Region and Locale