Action Comics Vol. 1 (1938-2011; 2016-) #1040

Plot

Superman has become a force to be reckoned with inside Warworld's arena, and Mongul questions his decision to keep his enemies alive. As Superman's new Phaelosian ally Kryl-Ux teaches him new ways to fight without powers, he starts to win Warzoons over to his cause…but someone within his inner circle finds their allegiances tested. Meanwhile, the elusive Midnighter uses his talents to find the missing members of the Authority.