From Pathfinder Bestiary 2, which isn't enabled.

Lerritan

CREATURE 21

Lerritans are unstoppable giants with skin of volcanic glass and blood of roiling lava. These malicious arsonists would see the world burned to a cinder. They pay homage to Ymeri, the evil elemental demigod of fire, and they bully other fiery creatures. When the urge to immolate grows too great to ignore, lerritans burn forests, destroy villages, and boil rivers, but they avoid large bodies of water.

Perception +35; low-light vision

Languages Common, Jotun, Petran, Pyric

Skills Athletics +41, Crafting +33, Intimidation +35, Religion +36, Survival +38

Str +10, Dex +5, Con +7, Int +2, Wis +7, Cha +4

Items +3 Greater Striking Warhammer

AC 46; Fort +38, Ref +34, Will +36

HP 490; Immunities fire, paralyzed, poison, sleep; Weaknesses cold 20; Resistances piercing 20, slashing 20

Attack of Opportunity

Trigger A creature within the monster's reach uses a manipulate action or a move action, makes a ranged attack, or leaves a square during a move action it's using.

Effect The monster attempts a melee Strike against the triggering creature. If the attack is a critical hit and the trigger was a manipulate action, the monster disrupts that action. This Strike doesn't count toward the monster's multiple attack penalty, and its multiple attack penalty doesn't apply to this Strike.

Tenacious Flames (aura, fire, primal)

100 feet. Creatures in the emanation cannot recover from persistent fire damage.

Speed 50 feet

Melee Warhammer +40 (magical, reach 25, shove), Damage 4d12+18 bludgeoning plus 2d6 fire

Melee Jaws +39 (agile, reach 25, unarmed), Damage 4d10+18 piercing plus 2d6 fire

Ranged Rock +39 (brutal, range increment 120 feet), Damage 4d6+18 bludgeoning plus 2d6 fire

Primal Innate Spells DC 46, attack +36; 10th Cataclysm; 9th Fireball, Meteor Swarm; 8th Earthquake; 7th Plane Shift (To the Material Plane, Plane of Fire, or Plane of Earth only); Cantrips (11th) Produce Flame

Throw Rock

A lerritan can break stony scales off its body to throw; these scales reform at the end of each round, so the lerritan is never without a supply of rocks to hurl.

The monster picks up a rock within reach or retrieves a stowed rock and throws it, making a ranged Strike.

Volcanic Eruption (earth, fire, primal)

The volcano on the lerritan's back erupts and sends lava bombs raining down in a 30-foot emanation, dealing 12d12 fire damage.

Each creature in the area must attempt a DC 46 Reflex saving throw. The lava globules quickly cool into heavy stones, transforming the area into greater difficult terrain for non-lerritans.

The lerritan can't use Volcanic Eruption for 1d4 rounds.

Critical Success The creature is unaffected.

Success The creature takes half damage and is Encumbered for 1 round.

Failure The creature takes full damage and is Immobilized (Escape).

Critical Failure The creature takes double damage and is encased in a rocky crust with lava on the inside. The creature is Restrained (Escape), can't breathe, takes 3d12 persistent fire damage, and can't recover from this persistent fire damage until freed.

Pathfinder Bestiary 2OGL