#15 - Monsters Variant Edition by Jon Bogdanove. Written by Greg Pak. Art by Pascal Alixe, Diogenes Neves, Cliff Richards and Marc Deering. Lord Satanas offers Superman and Batman a deal they couldn't possibly accept…right?! 

#16 - Lego Variant Edition Cover. Written by Greg Pak. Art by Ardian Syaf and Sandra Hope. New artist Ardian Syaf joins the hit series as a mystery begins! An unseen terror launches deadly strikes against major cities…and the only clue is Kryptonite! Can Batman and Superman bring an invisible foe to justice before more damage is done?