Dragon +28 (primary attack bonus)
Hit Dice: 18d8+108 (253 hp)
Face/Reach: 10 ft. by 20 ft./10 ft.
Special Qualities: Dragon Immunities, Spell Resistance 25, Blindsight 35 ft., Keen Senses
Saves: Fort +19, Ref +8, Will +10
Skills: Balance +10, Concentration +12, Escape Artist+10, Intimidate +14, Listen +14, Spot +14, Search +14, Tumble +12
Feats: Alertness, Flyby Attack, Hover, Power Attack, Wingover
+28 (primary attack bonus)
Arctic hills and mountains
Challenge Rating: 18
Dragon Immunities (Ex): Immune to sleep and paralysis effects. Immune to Cold and Sonic effects.
Blindsight (Ex): A war dragon can ascertain creatures by nonvisual means (mostly hearing and scent, but also by noticing vibration and other environmental clues).
Keen Senses (Ex): A war dragon sees four times as well a human in low-light conditions and twice as well in normal light. It also has darkvision with a range of 500 ft.