Metalocalypse series. He is a lake troll from Finland. He is awoken when Dethklok performs a song called "Awaken", which has lyrics taken from a Finnish book of necronomic spells, and proceeds to go on a nation-wide rampage. Dethklok attempts to make him go back to sleep with a lullaby. This almost works, until Murderface's Dethphone rings, waking him back up. When his call is dropped, Murderface angrilly throws the Dethphone at Mustakrakish and it gets lodged in his throat. The Troll frantically attempts to remove it, but accidentally disembowels himself in the process and explodes. The members of Dethklok later feast on the remains of the deceased Mustakrakish.