- For the episode, see The Phantom Zone.
The Phantom Zone is an interdimensional realm existing outside of space and time.
Val-El created technology to travel into and through the Phantom Zone, using it to find other galaxies throughout the universe.
- ↑ Welsh, Cameron (writer) & Donnelly, Ciaran (director) (March 28, 2018). "House of El". Krypton. Season 1. Episode 2. Syfy.