Mystery Walk - Robert McCammon

From deep within the empty house of a murdered family, Billy Creekmore hears his name whispered... and is drawn inside. At a revival meeting in Alabama, Wayne Falconer demonstrates his miraculous healing powers... while demons feast and grow in his soul. On separate journeys through the Deep South to Chicago, from a world of innocence to a world of evil, greed and lust, the two young men discover their manhood - and fuel a deadly rivalry. On a scorched slab of desert they will meet in fear and unite their extraordinary powers against a raging, unshackled spirit - the walking, hungry corpse of the Shape Changer.