"Mickey begins his reign as the newly-crowned Supreme Sorcerer... but it turns out that being the Supreme Sorcerer isn't a glamorous job! Faced with constant difficulties and demands, Mickey starts feeling drained, so when a shadowy voice introduces itself as the guardian of the crown, Mickey is eager to heed its advice! But is the shadow really trustworthy or is there something more nefarious at play...?"--Provided by publisher.