Hezrou

"'This creature looks like a massive, rough humanoid toad with arms in place of forelegs. Its wide mouth has rows of blunt, powerful teeth, and long spines run down the length of its back.'"

The Hezrou is a chaotic evil demon.

Traits

 * d8 Hit Dice
 * Damage reduction 10/good
 * Darkvision (60 ft.)
 * Immunity to electricity and poison
 * Resistance to acid 10, cold 10, and fire 10
 * Spell resistance 19
 * Has a noxious stench that can inflict dazed on anything nearby (DC24 Fortitude save)
 * Can Summon Tanar'ri once a day