DC Special Series #5

Cary Bates with Martin Pasko come up with a story of immortal aliens having lived secretly among us for millions of years and thanks to a time travel mission by Superman (it's never explained why Supes was millions of years in our past) inadvertently made the Quorxans immortal.  With religious overtones, they worship Superman and look forward to his Second Coming.  Thanks to Lex and Brainiac, the second coming of Supe may spell the end of him and Quorxan civilization.