Black Hammer 45 From the World of Black Hammer (2019) #3 (COVER A KINDT)

The Black Hammer Squadron, with the aid of a familiar hero, continue on their perilous mission to save acclaimed scientist Herman Greenbaum and his family from the Nazis. However, with a battle between Nazarova's Soviet mechs and the fabled Ghost Hunter raging above the Greenbaum's heads, time may be running out!