New adventures of Superman: Superman battles villains including the Toyman, Brainiac, and Lex Luthor, and defeats out-of-this-world dangers such as mermen living beneath the Earth's core, energy-controlling aliens, and time-traveling magicians. New adventures of Batman: Batman, Robin, Batgirl, and Bat-Mite battle various villains in Gotham City, using high-tech gadgets and well-honed detective skills to teach their foes that crime doesn't pay.