Superman #8 1987

Superman #8, published by DC in August 1987, features "Future Shock!" where the Legion of Super-Heroes arrives from the future seeking Superboy. This creates confusion as, in the post-Crisis continuity, Superboy never existed. Superman's powers go awry, leading to a confrontation with Brainiac 5, Sun Boy, Invisible Kid, and Blok. This issue is notable for collectors as it delves into the complex continuity changes following Crisis on Infinite Earths, addressing the Legion's history with Superman.