Olethrodaemon

is a Daemon

CR: 20
XP: 307,200
Size: Gargantuan
Type: Outsider
Tags: daemon, evil, extraplanar
Initiative: +12
Senses: darkvision 60 ft., true seeing
AC: 38, touch 18, flat-footed 30 (+4 deflection, +8 Dex, +20 natural, –4 size)
HP: 370 (20d10+260)
Saves: Fort +29, Ref +18, Will +26
Speed: 40 ft., burrow 50 ft.
Melee: 2 bites +28 (2d8+12/19–20 plus grab), 4 claws +28 (2d6+12 plus grab), gore +28 (2d8+12)
Space: 20 ft.
Reach: 20 ft.
Abilities: Str 35, Dex 26, Con 37, Int 12, Wis 26, Cha 25
Attacks: Base Atk +20; CMB +36 (+40 grapple); CMD 54 (58 vs. trip)
Defenses: DR 10/good and silver; Immune acid, death effects, disease, poison; Resist cold 10, electricity 10, fire 10; SR 31
Feats: Awesome Blow, Cleave, Great Cleave, Improved Bull Rush, Improved Critical (bite), Improved Initiative, Improved Sunder, Iron Will, Power Attack, Quicken Spell-Like Ability (disintegrate)
Skills: Climb +35, Intimidate +30, Knowledge (planes) +24, Perception +31, Sense Motive +31, Stealth +19, Survival +31
Languages: Abyssal, Infernal; telepathy 100 ft.
Organization: solitary, pair, or apocalypse (3–5)
Treasure: standard