The second part unfolds as the quest for the Rash Rubies intensifies and the characters face immense cities and daunting challenges along their way. Events beside the wall, the intervention of the Airman of Oz, and the heroic deeds of Rusty Ore expand the scale of their adventure. Reddy confronts giants and exposes hidden schemes, leading to the revelation of the Big Wig’s long-guarded secret. With the discovery of the third Ruby, the path to reclaiming the throne becomes clear and a just resolution approaches. At last, Reddy is restored to his royal place and together with his companions returns safely to the Emerald City, bringing their journey to a close.