Gregg is very short (which Conker points out in the game when he dies for the first time) and speaks with a British accent. He despises cats (which have nine lives) and the Undead alike. Despite being the (or perhaps "a"?) Grim Reaper, Gregg is less than frightful. He is extremely diminutive in height and has a squeaky voice. In order to sound more frightening, Gregg uses a megaphone with a voice changer; unfortunately for him this breaks.
Gregg first appears to Conker when he dies for the first time. At first, Gregg plans to take Conker to the afterlife, but ends up tutoring him about the game's lives system after realizing that he is a squirrel. After teaching
Conker, Gregg transports him back to the land of the living