Dragon, Axial Wyrmling (CR 4)

Medium Dragon (Extraplanar)
Alignment: Always lawful good
Initiative: +0; Senses: blindsense 60 ft., darkvision120 ft., low-light vision, and keen senses
Languages: Celestial, Common, Draconic, Infernal

AC: 18 (+8 natural), touch 10, flat-footed 18
Hit Dice: 6d12+18 (57 hp)
Fort +8, Ref +4, Will +4
Speed: 60 ft., fly 50 ft. (perfect)
Space: 5 ft./5 ft.
Base Attack +6; Grapple +6
Attack: 1 bite +6, 2 claws +1, 2 wings +1
Damage: 1 bite 1d8+0, 2 claws 1d6+0, 2 wings 1d4
Special Attacks/Actions: Breath weapon 2d6 (16)
Abilities: Str 11, Dex 10, Con 17, Int 12, Wis 13, Cha 12
Special Qualities: Immunity to acid, fire and disease
Feats: #Feats: 3
Skills: Skill points: 12
Advancement: 7-8 HD (Medium)
Climate/Terrain: Any land and underground (Clockwork Nirvana of Mechanus)
Organization: Solitary (1 dragon, any age), clutch (1d4+1 wyrmlings, very young, young, juvenile, or young adults), family (pair of mature adults and 1d4+1 offspring)
Treasure/Possessions: Triple Standard

Source: Dragon #321

Breath Weapon (Su): An axial dragon has one type of breath weapon, a cone of force. A creature within the cone may make a Fortitude save to take half damage.

Skills: Spellcraft is considered a class skill for axial dragons. Axial dragons receive a +4 racial bonus on all Sense Motive checks.

Extraplanar Subtype

A subtype applied to any creature when it is on a plane other than its native plane. A creature that travels the planes can gain or lose this subtype as it goes from plane to plane. This book assumes that encounters with creatures take place on the Material Plane, and every creature whose native plane is not the Material Plane has the extraplanar subtype (but would not have when on its home plane). An extraplanar creatures usually has a home plane mentioned in its description. These home planes are taken from the Great Wheel cosmology of the D&D game (see Chapter 5 of the Dungeon Master's Guide). If your campaign uses a different cosmology, you will need to assign different home planes to extraplanar creatures.

Creatures not labeled as extraplanar are natives of the Material Plane, and they gain the extraplanar subtype if they leave the Material Plane. No creature has the extraplanar subtype when it is on a transitive plane; the transitive planes in the D&D cosmology are the Astral Plane, the Ethereal Plane, and the Plane of Shadow.