The black unicorn

A year had passed since Ben Holiday bought the Magic Kingdon from the wizard, Meeks. But unbeknownst to him, he has been the victim of a trap by Meeks, who has succeeded in stealing the Paladin and appropriating his face. Suddenly none of Ben's friends know him, but all of his enemies do. He must win it all back again--only this time on his own!From the Paperback edition.