ACTION COMICS (1938) #860

The reintroduction of the original Legion of Super-Heroes continues with Part 3 of « Superman and the Legion of Super-Heroes! » Shocked by the reasons for the Legion’s disbanding and the state of the United Planets, Superman embarks on a quest to find the one Legionnaire who may hold the key to saving the future: Brainiac 5. But a bizarre group of Legion enemies is hot on Superman’s tail, and they’ll do whatever they must to stop him — even if he’s their greatest hero. Plus, whatever happened to Lightning Lass and Timber Wolf?