In the Nome King’s cavern, Ozma’s party is forced to play a magical guessing game to free the royal family. Dorothy bravely takes her turn, while Billina cleverly uncovers the Nome King’s secret. The Scarecrow and Tin Woodman join the effort, and together they outwit the Nome King. The mission succeeds, and they return to Oz, where Dorothy is gifted the Magic Belt. This part concludes with triumph, magic, and the enduring power of friendship.