Burntof is one of the members of Willow's gang. He is a slightly drunk explosives enthusiast recruited during the Below Ice Mountain quest.
He can initially be found in the Rising Sun Inn in Falador, where the player must give him a beer in order to progress. Following some dialogue, the player will then have to play a classic game of rock, paper, scissors with Burntof. However, he is so drunk that he can't play properly and the player always wins. Later on, he clears the blocked entry leading into the Ruins of Camdozaal by using an unreasonable amount of explosives.
After the quest, he joins Willow in relocating to Nardah. Now sober due to the town's lack of a pub, he will express astonishment at the player's discovery of an Imcando dwarf if spoken to.