CBS SUPERGIRL Phantom Zone
TV BIO:[]
The Phantom Zone is a region of space that time stands still and is the place where Fort Rozz is stationed.
COMIC BOOK BIO:[]
DC Comics Phantom Zone
Jor-El (Superman's Kryptonian father) discovered this dimension absent of time and space. He believed the dimension to be an ideal prison and alternative to death for the criminals of Krypton.