Issue: #12
SUPERGIRL confronts SUPERMAN in his Fortress of Solitude about the Bottle City of Kandor.What mysterious connection does this have to a piece of Kryptonian debris that crashed with her ship?
Creators: Dave McCaig, Rob Leigh, Cam Smith, Wil Moss, Mahmud A. Asrar, Marc Deering, Michael Green, Mike Johnson
Characters: Superman, Supergirl, Supergirl, Zor-El, Simon Tycho