The Luggage, Rincewind's faithful travelling companion, is very unhappy that poor Rincewind is being dragged back and forth through time, and is not particularly chuffed to find that it becomes a god in its own right. (I love the Luggage???didn't you know?) This is a great story, it takes an idea we are familar with, and translates it onto the Discworld, giving it a much greater appeal.