Fan Casting Time Trapper in Return to the DC Universe

The Time Trapper is one of the most dangerous enemies the Legion of Super-Heroes have encountered. But he is not just a threat to them, but to all of time. He is a sentient timeline, rebelling against the natural order of time, as a living embodiment of entropy. He also has had a burning hatred of the Legion of Super-Heroes and Superman from his many identities, be it as an older Rokk Krinn, Superboy-Prime, or others. He seeks to bring time to its "natural" end, by any means necessary, making him a threat to all...