The Brave And The Bold #167 1980

The Brave And The Bold #167, published by DC in October 1980, features Batman teaming with the Blackhawk Squadron in "Ice Station Alpha!" They investigate Nazi equipment thefts in Gotham, leading to a mission to dismantle a Nazi superweapon at an Arctic base. This issue also presents the origin of Nemesis in the backup story "A Name Writ in Blood," where his past as an FBI agent and a tragic family event are revealed. It's notable for the first appearances and deaths of Ben Marshall, Craig Tresser, and Chet Tresser in Nemesis's origin.