Superman Plus Legion #1 1996

In "Yesterday, Today, and Tomorrow," Superman is aided by the Legion of Super-Heroes during a Metropolis disaster. Initially angered by their freeing of Brainiac, Superman learns they sought his tech to return home. He then guides them through his Fortress of Solitude, where Brainiac 5 studies Kryptonian computers. The issue features Apparition, newly returned from her death, who inadvertently triggers a holographic attack, making this one-shot notable for its collaborative storyline and character developments.