The World's Greatest Heroes travel to Atlantis to confront the gigantic menace called Umbra! Plus, the two Flashes team up to battle Mirror Master, as the entire League must take on an out-of-control Red Tornado! A journey to Limbo and an encounter with the deadly Mr. Atom fill out this 104-page digest-sized action-packed digest.
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The World's Greatest Heroes travel to Atlantis to confront the gigantic menace called Umbra! Plus, the two Flashes team up to battle Mirror Master, as the entire League must take on an out-of-control Red Tornado! A journey to Limbo and an encounter with the deadly Mr. Atom fill out this 104-page digest-sized action-packed digest.
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