- What Could Have Been:
- The original concept would reveal that the Kingdom Come universe was actually a revitalized Earth-Two that somehow survived the Crisis, but was later rejected on the fact the Earth-One and Post-Crisis characters wouldn't exist in Earth-Two. If it's true, then they changed their minds so late that they couldn't completely remove that plot thread from the story as The Kingdom is bookended with Superman of Earth-Two pounding on the walls of reality.
- Then it was planned for The Kingdom to be a prequel of sorts, which would take place between the "present" mainstream continuity and the future as portrayed in Kingdom Come.
Trivia / The Kingdom (DC)