Origin
Caleb Gurk is a wealthy debutante who throws a huge party for his friends to show off his money, the location of this party is in a mysterious mansion that randomly appears out of nowhere. Along with Batgirl, Caleb finds himself trapped inside the mansion and pursued by crazy party-goers, they are eventually rescued by Superman and returned to Earth with everyone else by Doctor Horus, the being in control of the mansion and responsible for everything that happened that night.
Creation
Caleb Gurk was created for use in DC Comics by Dennis O’Neil, Joe Staton and Frank Chiaramonte. The characters first appearance is in DC Comics Presents #19 which was released in March of 1980.