Board Thread:General Discussion/@comment-1013969-20160817151103/@comment-1013969-20160818013657

True you can have either Hypertime or Earth-Prime's Superboy punching a barrier real hard to mess up history.

But it does raise a key issue as thanks to Parallax Hal the DC multiverse was not destroyed in Crisis but saved: what about the divergent timelines each of the Earth's had?

For example Pre-Crisis Earth-1 had two futures: one leading to the Legion of Superheroes and one leading to Kamandi. This was shown in Superman vol 1 #295 (Jan, 1976)

And the question keep coming. Where is the Pre-Crisis Time Trapper? Better question if Crisis didn't wipe out the multiverse then what the sam hill was Zero Hour about?