le large devil fiend 

Perception +26; greater darkvision

Languages Celestial, Common, Draconic, Infernal; telepathy 100 feet

Skills Acrobatics +22, Athletics +23, Deception +25, Diplomacy +25, Intimidation +23, Religion +26, Society +25, Stealth +22, Warfare Lore +30

Str +6 Dex +5 Con +5 Int +8 Wis +5 Cha +4

Items +1 striking longspear

AC  34; Fort +24, Ref +24, Will +26; +1 status to all saves vs. magic

HP 215; Immunities cold, fire; Weaknesses good 10; Resistances physical 10 (except silver), poison 10

Frightful Presence (aura, divine, emotion, enchantment, fear, mental) 10 feet, DC 31

Attack of Opportunity [R]

Speed 35 feet, fly 35 feet

Melee [>] frost longspear +28 (cold, evil, magical, reach 15 feet), Damage 2d8+12 piercing plus 1d6 cold, 1d6 evil, and slowing frost

Melee [>] tail +25 (agile, cold, evil, magical, reach 10 feet), Damage 2d6+12 bludgeoning plus 2d6 cold, 1d6 evil, and slowing frost

Ranged [>] frost longspear +27 (cold, magical, thrown 20 feet), Damage 2d8+12 piercing plus 1d6 cold

Divine Innate Spells DC 33; 7th cone of cold (×2); 6th illusory scene; 5th dimension door, wall of ice (×3); 4th dimension door (at will); Cantrips (7th) ray of frost; Constant (4th) fly

Bestiary, page 91.