Jimmy Olsen arrives at Project Cadmus and an ancient evil summons Mary Marvel. Meanwhile, Supergirl and Wonder Girl attempt to sneak into Black Canary's bachelorette party!

Written By:
Paul Dini, Scott Beatty, Tony Bedard
Al Barrionuevo, Phil Winslade
Art Thibert, Phil Winslade
Cover By:
Jonathan Smith, Talent Caldwell