uncommon n huge dragon earth 

Perception +29; darkvision, scent (imprecise) 60 feet

Languages Abyssal, Auran, Infernal, Celestial, Common, Draconic, Infernal

Skills Acrobatics +25, Athletics +31, Deception +28, Diplomacy +32, Intimidation +30, Occultism +25, Society +27, Stealth +25, Survival +27

Str +8 Dex +4 Con +6 Int +4 Wis +6 Cha +7

AC  37; Fort +27, Ref +23, Will +29

HP 275; Immunities paralyzed, sleep; Resistances mental 15

Frightful Presence (aura, emotion, fear, mental) 90 feet, DC 34 (page 305)

Violent Retort [R] Trigger A creature within the sovereign dragon's reach critically hits the dragon; Effect The sovereign dragon makes a claw or tail Strike against the creature, after applying all the effects of the critical hit to the dragon.

Speed 50 feet, fly 150 feet

Melee [>] jaws +30 (magical, reach 15 feet), Damage 3d10+14 piercing plus 2d6 mental

Melee [>] claw +30 (agile, magical, reach 10 feet), Damage 3d10+14 slashing plus Grab

Melee [>] tail +30 (magical, reach 25 feet), Damage 3d10+14 bludgeoning plus Grab

Occult Innate Spells DC 36, attack +30; 8th shape stone, suggestion, wall of stone; 7th suggestion (at will); 2nd detect alignment (at will, good or evil only)

Breath Weapon [>>] (evocation, mental, occult) The dragon unleashes a roar charged with psychic energy, dealing 16d6 mental damage in a 40-foot cone (DC 36 basic Will save). The dragon can't use Breath Weapon again for 1d4 rounds.

Coiling Frenzy [>>] The dragon makes one claw Strike and one tail Strike in either order, each against the same target. If either Strike hits, the dragon automatically Grabs the target.

Draconic Momentum The dragon recharges their Breath Weapon whenever they score a critical hit with a Strike.

Gleaming Armor [>] (evocation, light, occult) Frequency once per hour; Effect The dragon's golden armor glows with a protective golden light. The dragon gains a +2 status bonus to AC and resistance 15 to energy damage. Each enemy in a 20-foot emanation must succeed at a DC 36 Fortitude save or be dazzled. All these effects last until the end of the dragon's next turn.

Greater Constrict [>] 3d10+8 bludgeoning, DC 36 (page 305)

Inspire Envoy [>>] (enchantment, mental, occult) Frequency once per day; Effect The dragon chooses a mortal they've observed performing an exceptional act and offers their august blessing in exchange for the creature carrying out a specific directive, such as defeating a tyrant or protecting a sacred site. If the creature agrees, until its next daily preparations, it gains a +1 status bonus to the dragon's choice of attack rolls, AC, or all of the following: Perception, Will saves, and Charisma-based skill checks. The dragon can Dismiss this benefit by spending a single action (that has the concentrate trait), which they're swift to do if the mortal dares to defy the dragon's directive.

Bestiary 3, page 82.