Bonetooth is the first boss of the 6-man instance Skûmfil, quest mode, left path.
This is considered an easy fight. There are some Blind Fell Corpse-claw adds that can be taken out while the tank fights the boss, to prevent them going for the healer. In worst cases, Bonetooth can even be dazed.
Involved in Quests
-  Kergrim-leaders Fellowship
Bonetooth is a kergrim named for a terrifying mouth and an adornment of long bones around his neck.