Monsters

Breath Weapon (Su): Line of lightning 5 feet high, 5 feet wide, and 5x5x80 feet long, every 1d4 rounds; damage 8d8, Reflex half DC 20; effective both on the surface and underwater.

Spells: Knows and casts arcane spells as a sorcerer of level 1, gaining bonus spells for a high Charisma score. Can also cast cleric spells and those from the Air, Evil, and Law domains as arcane spells.

Create/Destroy Water (Sp): The dragon can use this ability three times per day. It works like the create water spell (as by a 4 level sorcerer), except that the dragon can decide to destroy water instead of creating it, which automatically spoils unattended liquids containing water. Magic items (such as potions) and items in a creature's possession must succeed at a Will save (DC 19) or be ruined.

Immunities (Ex): All dragons are immune to sleep and paralysis effects. All blue dragons are also immune to electricity.

Sound Imitation (Ex): The dragon can mimic any voice or sound it has heard, anytime it likes. Listeners must succeed at a Will save (DC 19) to detect the ruse.

Blindsight (Ex): Can ascertain creatures by nonvisual means (mostly hearing and scent, but also by noticing vibration and other environmental clues) with a range of 120 feet.

Keen Senses (Ex): 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 400 feet.