The following material is Open Game Content from Legendary II: Legendary Weapons
The Wolf at the End CR 5 (XP 1,600)
Advanced Riotus Dire Wolf
CE Large animal (extraplanar)
Init +4; Senses darkvision 60 ft., low-light vision, scent; Perception +12
Defense
AC 19, touch 13, flat-footed 14 (+4 Dex, +5 natural, -1 size)
hp 47 (5d8+25)
Fort +9, Ref +8, Will +4
DR 5/good; Resist acid 10, fire 10; SR 10
Offense
Speed 50 ft.
Melee bite +9 (1d8+9 plus trip)
Space 10 ft.; Reach 5 ft.
Special Attacks smite law (1/day, +2 hit, +5 damage)
Statistics
Str 23, Dex 19, Con 21, Int 6, Wis 16, Cha 14
Base Atk +3; CMB +10; CMD 24 (28 vs. trip)
Feats Run, Skill Focus (Perception), Weapon Focus (bite)
Skills Perception +12, Stealth +5, Survival +3 (+7 scent tracking); Racial Modifiers +4 Survival when tracking by scent
Languages Abyssal