Thruneosaurus Rex

Level 17

Creature· beastRareGargantuanRemaster

290

Speed

40 ft.

Perception

+29

Fort

+31

Ref

+25

Will

+29

beast devil dinosaur unholy

Immunities fire

Resistances physical 15

Weaknesses holy 15

Languages common, diabolic

Senses greater-darkvision, scent 30 ft. (imprecise)

Skills athletics +35, acrobatics +30, intimidation +30

Recall Knowledge DC 41 (nature, religion)

Attacks

Melee Jaws +33 (magical, reach 20 ft., unarmed), Damage 3d12+16 piercing

Melee Foot +33 (magical, reach 15 ft., unarmed), Damage 3d10+16 bludgeoning

Abilities

Frightful Presence

90 feet. DC 38 will

Instinctive Teleportation↺

Trigger The thruneosaurus takes damage from a holy effect

Effect The thruneosaurus teleports to an open space within 60 feet it can see, along with any creatures it has swallowed whole.

Hellfire Blast◆◆

The thruneosaurus channels sulfurous hellfire in one of three ways. The thruneosaurus chooses the effect, but it can't make the same choice in two consecutive rounds.

•Blistering Sun (divine, fire, unholy) The thruneosaurus ignites an orb of hellfire between its horns that radiates heat in a 30-foot area, dealing 2d8 persistent fire damage.
•Choking Fumes (divine, poison, unholy) The thruneosaurus exhales a 60-foot area of sulfurous smoke that deals 6d8 poison damage (DC 38 fortitude save).

Swallow Whole◆

Huge, (3d12+10)[bludgeoning], Rupture 40

Trample◆◆◆

Huge or smaller, foot, DC 38 reflex

The unholy terror known as the thruneosaurus rex is not a natural beast. They were created by Chelaxian diabolists who sought to combine the ferocity of dinosaurs with the power of Hell, infusing a clutch of tyrannosaurus rex eggs from Mediogalti Island with devil ichor and naming the monstrous hatchlings after their patrons. Although few records and fewer survivors tell exactly how the experiment went awry, the experimental subjects escaped, and their descendants are now most often sighted in the Whisperwood in eastern Cheliax.