Next the Blue and Red Brothers from the DCU and the MU pit Killer Croc vs. the Lizard.
They transport Killer Croc to the MU, to the Pantanal National Park in Brazil´s rainforest, where they have taken the LIzard as well.
Once they´re both there, they influence the Lizard´s mind, making him think that Killer Croc´s Spider-Man.
Both combatants in character, which is to say, I guess, bloodlusted... . No prep time. These are Pre-Flashpoint Killer Croc and classic Lizard.