Mire Brute

This creature resembles a vaguely humanoid monster about 12 feet tall covered with slime. Sharpened wooden stakes seemingly jut from its body at various points and angles. No discernible facial features are present.

Mire Brute CR 13

XP 25,600
NE Huge outsider (earth, elemental, extraplanar, water)
Init -1; Senses darkvision 60 ft., tremorsense 100 ft.; Perception +34

hp 283 (21d10+168)
Fort +22, Ref +6, Will +14
DR 10/–; Immune fire, elemental traits; Resist cold 15

Melee 2 slams +31 (3d6+11/19-20 plus grab)
Space 15 ft.; Reach 15 ft.
Special Attacks disgorge vermin, disease, drench, impale

Base Atk +21; CMB +34 (+38 grapple); CMD 43
Feats Alertness, Blinding Critical, Cleave, Great Cleave, Great Fortitude, Improved Critical (slam), Improved Natural Attack (slam), Iron Will, Power Attack, Skill Focus (Perception), Weapon Focus (slam)
Skills Acrobatics +14, Intimidate +23, Perception +34, Sense Motive +2, Stealth +15 (+23 in swamps or marshes), Swim +32; Racial Modifiers +8 Stealth in swamp or marsh terrain.
Languages Aquan, Terran (cannot speak)

Environment temperate marshes
Organization solitary
Treasure none