When an old foe returns, Wonder Woman and Artemis are sent hurtling through time to meet their destinies! But what does the Time Master want with Mars Isle, and how will his interference affect the island’s future? Meanwhile, meet a new member of the Wonder Family! Introducing Cassie Sandsmark, the new Wonder Girl!
In a distant future ravaged by invasions and wars, where the true spirit of Christmas has been forgotten, a thousand-year-old heroine tells the battle-grizzled Barker the significance of Christmas.
When Superboy encounters a familiar figure from the future — himself as the world’s future Superman — it’s only a prologue to his greatest adventure yet! The Ultra-Humanite has returned to do away with the original Superman once and for all, but he has no idea that Superboy might be an even bigger threat to his plans for world-domination in the years to come!