In 2060, a young girl named Dorothy and her loyal dog find themselves whisked away from their planet to the enchanting Galaxy of Oz. Once ruled by the malicious witch Gloomhilda, the Galaxy now stands under the protection of the benevolent Dr. Oz after her defeat. However, Gloomhilda plots her return with an army at her disposal. Thanks to Dorothy's unexpected presence, her initial attack is thwarted. Aware of the looming threat, Dr. Oz devises a strategy to eradicate Gloomhilda's evil from the Galaxy for good. The ancient tale speaks of three mystical crystals—the Crystal of Love, the Crystal of Wisdom, and the Crystal of Courage—scattered and lost across the Galaxy for centuries. It is said that whoever gathers these three crystals will reign supreme over the Galaxy of Oz eternally. With Dr. Oz as their mentor, Dorothy and a band of unlikely heroes embark on a quest across the Galaxy in pursuit of these legendary crystals.