Originally Posted by
The One and Only
I don't think the Superman/Legion of Super-Heroes/Cosmic Boy story which revealed that the classic, Superboy ,and his Earth was actually a creation of Legion foe the Time Trapper was collected. To explain why the Legion still remembered Superboy in a post-Crisis DCU. DC, John Byrne, and Kieth Giffen constructed to fill in some post-Crisis gaps, and continue LHS at the time uninterrupted. But later DC changed their minds after it was all said and done, and wanted to ignore the tale. And Giffen had to take Legion into the darker direction they ended up doing. And yet later again, a lot of this stuff had to be fixed yet again in ZERO HOUR .