Justice League
I’m not sure why a disintegrator beam built by the minor villain Toyman would transport Superman to a distant planet. I’m equally not sure why it would send Superman 30,000 years in the future, and I’m not sure the show’s writers of the 2003 Justice League episode “Hereafter” did either. But while the planet’s desolation and red sun confuse Superman at first, he eventually runs into the immortal Vandal Savage, who confesses he accidentally killed everyone on the planet. The repentant Savage then helps Superman return to his own time to prevent his mistakes.
