Force of Nature (CR 14)

Huge Fey
Alignment: Always neutral
Initiative: +4 (Improved Initiative); Senses: blindsight, low-light vision, Listen +5, and Spot +20


AC: 27 (-12 size, +19 natural), touch 8, flat-footed 27
Hit Dice: 16d6+80 (136 hp); DR: 10/cold iron
Fort +10, Ref +10, Will +13
Speed: 60 ft., fly 120 ft. (average)
Space: 10 ft./20 ft.
Base Attack +16; Grapple +40
Attack: Bite +15 melee, 2 claws +10 melee, 2 wings +9 melee, tail slap +9 melee, crush +9 melee
Full Attack: Bite +15 melee, 2 claws +10 melee, 2 wings +9 melee, tail slap +9 melee, crush +9 melee
Damage: Bite 2d8+8, claw 2d6+4, wing 1d8+4, tail slap 2d6+4, crush 2d8+4
Special Attacks/Actions: Breath weapon, spell-like abilities, spells, wild empathy
Abilities: Str 27, Dex 10, Con 21, Int 16, Wis 17, Cha 20
Special Qualities: dragon and plant traits, SR 15
Feats: Alertness; Flyby Attack; Hover; Improved Initiative; Weapon Focus (claw); Weapon Focus (bite); Wingover
Skills: Concentration +10, Diplomacy +7, Hide -8*, Knowledge (nature) +13, Listen +5, Sense Motive +18, Spot +20, and Survival +15
Advancement: 17-32 HD (Gargantuan), 33-48 HD (Colossal)
Climate/Terrain: Any forest
Organization: Solitary
Treasure: Triple standard

Source: Dragon #304