- The Crisis on Infinite Earths: The Compendium provided the designation Earth-3839 and stated this reality was "revealed as a distinct parallel Earth in The Kingdom #2" making this reality part of hypertime.
- Crisis on Infinite Earths: The Compendium stated that the following comics were appearances of Earth-3839:
- The reality was used for Earth 38 in the New 52
- Characters from Earth-3839
- Other things related to Earth-3839
- Earth-3839's Comic Appearances
- Reality Gallery: Earth-3839