Rincewind, the legendarily inept wizard, has returned after falling off the edge of the world. And this time, hes brought the Luggage. But thats not all Once upon a time, there was an eighth son of an eighth son who was, of course, a wizard. As if that wasnt complicated enough, said wizard then had seven sons. And then he had an eighth son a wizard squared (thats all the math, really). Who, of course, was a source of magic a sourcerer.

Will the sourcerer lead the wizards to dominate all of Discworld? Or can Rincewinds tiny band stave off the Apocalypse?