Where on the Multiverse map would Alexander Luthor's "Paradise Dimension" be?

[Buried Alien]

At the conclusion of COIE, Alexander Luthor of Earth-Three, Kal-L and Lois Lane of Earth-Two, and Superboy-Prime disappeared into a so-called "paradise dimension," where they resided until INFINITE CRISIS.

Where would this "paradise dimension" be on or relative to Grant Morrison's DC Multiverse map?



Buried Alien (The Fastest Post Alive!)

[D.Z]

Outside of the map, and destroyed. It was created by Alexander Luthor.