Researchers have discovered an old part of Metropolis that has been buried for a hundred years. According to legend, this part of Metropolis was buried a hundred years ago when a scientist named Dr. Morpheus made a machine that allowed him to steal the powers of a number of different kinds of animals. The legend turns out to be true when Dr. Morpheus (who appears to be a man-bat) kidnaps Lois Lane. He lures Superman to his machine in a plot to steal Superman's powers, and uses bats to help Superman get there.