Suggested by Destroyer Mermaid Man was a pretty strong hero back in his day, but retirement has been pretty rough for him. He just doesn’t scare opponents the way that he used too. Luke Cage is also every bit as tough as Mermaid Man so he is certainly not going to be pushed around in this fight. Whether they fight in the land or the sea, Luke Cage’s fighting prowess should win him the day. Luke Cage wins