Cairn Linnorm

is a Lindworm

CR: 18
XP: 153,600
Size: Gargantuan
Type: Dragon
Initiative: +11
Senses: darkvision 60 ft., low-light vision, scent, true seeing
AC: 35, touch 13, flat-footed 28 (+7 Dex, +22 natural, –4 size)
HP: 290 (20d12+160); regeneration 10 (cold iron)
Saves: Fort +20, Ref +21, Will +17
Speed: 40 ft., climb 40 ft., fly 100 ft. (average)
Melee: bite +29 (3d8+13/19–20 plus poison), 2 claws +29 (2d6+13), tail +24 (3d6+6 plus grab)
Space: 20 ft.
Reach: 20 ft.
Abilities: Str 37, Dex 24, Con 26, Int 5, Wis 20, Cha 27
Attacks: Base Atk +20; CMB +37 (+41 grapple); CMD 54 (can't be tripped)
Feats: Blind-Fight, Cleave, Great Cleave, Improved Critical (bite), Improved Initiative, Improved Vital Strike, Lightning Reflexes, Power Attack, Skill Focus (Perception), Vital Strike
Skills: Climb +33, Fly +13, Perception +24, Stealth +26, Swim +28; Racial Modifiers Acrobatics (+4 when jumping), +8 Stealth
Languages: Aklo, Draconic, Sylvan
Organization: solitary
Treasure: triple