Encounters by Locale: Anauroch - The Sword - Mountains/Hills (Night)
Dragon, Yellow Young Adult (CR 12)
AC: 25 (-1 size, +5 Dex, +11 natural), touch 14, flat-footed 20
Hit Dice: 15d12+45 (142 hp); DR: DR 5/magic
Fort +11, Ref +12, Will +10
Speed: 20 ft., fly 250 ft.(good), burrow 20 ft., swim 80 ft.
Space: 10 ft./10 ft.
Base Attack +15; Grapple +20
Attack: 1 bite +15, 2 claws +10, 2 wings +10, 1 tail slap +10
Damage: 1 bite 2d6+1, 2 claws 1d8+0, 2 wings 1d6, 1 tail slap 1d8
Special Attacks: Breath weapon 5d6 (20)
Abilities: Str 13, Dex 20, Con 17, Int 12, Wis 13, Cha 12
Special Qualities: Air mastery, water breathing, Obscuring mist, Control water SR 14, Frightful Presence DC 18, SR 14
Feats: #Feats: 6
Skills: Skill points: 21
Advancement: 18-19 HD (Large)
Climate/Terrain: Temperate aquatic and coastal
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: Triple Standard
Source: Dragon #248
Breath Weapon (Su): A yellow dragon has one type of breath weapon, a cone of scorching air and earth.
Fire Subtype (Ex): Fire immunity; double damage from cold except on a successful save.
Silence (Sp): The dragon can use this ability as the spell of the same name, a number of times per day equal to its age category.
Other Spell-like Abilities: 3/day - create/destroy water, improved invisibility, and wind wall; 1/day - wall of stone and enervation.