As the Superman family fights to keep the mysterious refugees alive, they find shocking answers about their lost colony. Meanwhile, Atlantis faces destruction by a host of supernaturally powerful sea kaiju, apparently created by the newfound “Warworld fragment”! As other world governments come to understand the devastating power Atlantis now possesses, tensions rise, and the threat of global war looms closer.

As this goes on, back in Metropolis, the time-flung version of Midnighter digs deeper into Trojan’s dirty scheme.