It's the first meeting of Supergirl and Red Hood, Steel and Supergirl and more as the competing Batman and Superman families must battle for the control of the missing Mongul's fortress.
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Jeff Lemire, Peter J. Tomasi, Greg Pak, Jimmy Palmiotti, Amanda Conner, Kyle Higgins, Doug Mahnke, Dustin Nguyen, Trevor McCarthy, Bill Sienkiewicz, Lee Weeks & Stephane Roux
