Challengers of the Unknown: The Secret War

Challengers of the Unknown: The Five Earths Project

Challengers of the Unknown

The Secret War

by Libbylawrence

Whatever happened to the original Secret Six? When they meet these forgotten adventurers from the past, the Challengers of the Unknown find out the truth behind the origins of that earlier heroic team and its founder, Mockingbird. But in the twenty years since they were formed, have the Secret Six remained heroes, or have they become villains?

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