Working as a medic at a homeless shelter, he runs into trouble when Lex Luthor decides to demolish the shelter to make way for a LexCorp subsidiary or secret laboratory of some sort. While these two fights are pretty well-known among, one Hulk/Superman crossover actually slipped below the radar of many fans. Once again, Superman won, thanks to votes from the fans. Banner when he’s angry. Later, in the Marvel vs. DC event, Superman and Hulk (in his smart “Professor Hulk” form) were pitted against each other in the Grand Canyon. Bruce Banner, on the run from the law and undercover, eventually makes his way to Metropolis.

It doesn’t really matter; the bottom line is that Luthor won’t like Dr.