4 issues - 1 in stock

The Dark Knight and the Fastest Man Alive, the two greatest detectives on any world, unite to explore the mystery behind a certain blood-stained smiley button embedded in the Batcave wall. What starts as a simple investigation turns deadly when the secrets of the button prove irresistible to an unwelcome third party - and it's not who anyone suspects! It's a mystery woven through time, and the ticking clock starts here!

Issues in event:

Batman (3rd Series) - Issue 21
Flash, The (5th Series) - Issue 21
Batman (3rd Series) - Issue 22
Flash, The (5th Series) - Issue 22

Last update: July 23, 2021 at 08:38:30


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