Eric

Eric is the Discworld's only demonology hacker. The trouble is, he's not very good at it. All he wants is the usual three wishes: to be immortal, rule the world and have the most beautiful woman fall madly in love with him. But what he gets is Rincewind, the most incompetent wizard, and Rincewind's Luggage (the world's most dangerous travel accessory) into the bargain.