Superman Sonderausgabe #3

In "Training," a 1978 Superman Sonderausgabe from Egmont Ehapa, Earth faces an alien threat, and the fate of humanity hinges on a boxing match—though not the kind anyone expected. When Muhammad Ali and Superman can't agree on who should face the alien champion, their rivalry takes a brutal turn, forcing one of them to step into the ring against overwhelming odds. Written by Denny O'Neil and Paul Jeppsen, with art by Neal Adams and inks by Dick Giordano and Terry Austin, the issue features a cover by Joe Kubert and Neal Adams, capturing the tension in a moment that’s as iconic as it is unexpected.