Issue: #520
Last valuation update: 2026-10-22
In the final issue of the first arc of "Superboy and the Legion: The Early Years," for the first time – a Legionnaire dies! Learn how the consequences surrounding this brutal moment still affect the Legion today!Also, in The Atom second feature, Ray Palmer must protect his stash of white dwarf matter from the Colony!
Creators: Jeff Lemire, Dan DiDio, Steve Wands, Brian Cunningham, Marlo Alquiza, Peter Pantazis, Paul Levitz, Kevin Sharpe, John Dell, Blond, Mahmud A. Asrar, Scott Clark, Sean Ryan, David M. Beaty
Characters: Superman, Supergirl, Supergirl, Thom Kallor, Bouncing Boy, Brainiac 5, Chameleon Boy, Colossal Boy, Cosmic Boy, Lightning Lad, Ray Palmer, Kon-El, Sun Boy, Saturn Girl, Ultra Boy, Duplicate Girl, Phantom Girl, Mon-El, David Palmer, Jacques Foccart
Story arcs: Nucleus