Superman #8 (1987)

“Future Shock” Writing/pencils/cover by John Byrne, inks by Karl Kesel.

The Legion of Super-Heroes (Brainiac 5, Sun Boy, Invisible Kid and Blok) arrives from the future in present day Smallville in search of their ally, Superboy. Instead, they find a confused Superman. You see, in this post-Crisis DC Universe, Superboy doesn't exist. Or does he? At that moment, Superboy appears above them and proclaims that for the universe to live, they all must die!

Note: This issue features a cover which is a homage to John Byrne's cover from Fantastic Four #249. Near mint- condition.