Mr. Freeze is a fictional supervillain in the DC Comics universe, primarily known as an adversary of Batman. His real name is Victor Fries, a scientist who turned to crime after a tragic accident left his wife, Nora, in a cryogenic state. To survive, he must maintain a sub-zero temperature, leading him to use advanced technology and ice-themed weaponry in his criminal activities. Mr. Freeze is often depicted as a tragic character, driven by love and loss. His signature look includes a blue suit and a helmet that keeps him cold. He has appeared in various media, including animated series, video games, and films, such as Batman & Robin.