Dragon, Green Young (CR 4)
Medium Dragon (Air)
Alignment: Always Lawful Evil
Initiative: +0; Senses: blindsense 60 ft., darkvision120 ft., low-light vision, and keen senses
AC: 20 (+10 natural), touch 10, flat-footed 20
Hit Dice: 11d12+22 (93 hp)
Fort +9, Ref +7, Will +8
Speed: 40 ft., fly 150 ft. (poor), swim 40 ft.
Space: 5 ft./5 ft.
Base Attack +11; Grapple +14
Attack: 1 Bite +14, 2 claws +9, 2 wings +9 melee; Breath +14 ranged
Damage: 1 bite 1d8+3, 2 claws 1d6+1, 2 wings 1d4+1, Breath weapon 2d6 (17)
Special Attacks/Actions: Breath weapon
Abilities: Str 17, Dex 10, Con 15, Int 12, Wis 13, Cha 12
Special Qualities: Acid immunity, water breathing
Feats: #Feats: 4
Skills: Skill Points: 77
Advancement: 12-13 HD (Medium-size)
Climate/Terrain: Temperate and warm forest and underground
Organization: Solitary or clutch (2-5)
Treasure: Double Standard
Breath Weapon (Su): A green dragon has one type of breath weapon, a cone of corrosive (acid) gas (Reflex save for half damage DC 17) 6d6 acid damage. Using a breath weapon is a standard action. Once a dragon breathes, it can't breathe again until 1d4 rounds later. A blast from a breath weapon always starts at the dragon's mouth and extends in a direction of the dragon's choice.
Water Breathing (Ex): The dragon can breathe underwater indefinitely and can freely use its breath weapon, spells, and other abilities while submerged.
This subtype usually is used for elementals and outsiders with a connection to the Elemental Plane Air. Air creatures always have fly speeds and usually have perfect maneuverability (see the section on Movement).