Supergirl, Volume 4: Out of the Past

In the aftermath of H'EL ON EARTH, Supergirl's world has been shattered in every way possible. Kara Zor-El searches the stars for a new home, but in doing so, encounters one of Superman's deadliest enemies in his New 52 debut: Cyborg Superman!

New writer Michael Alan Nelson takes over the Girl of Steel in SUPERGIRL VOL. 4.

Collecting: Supergirl #21-25, Superman #25 and Superman – Action Comics #23.1.