Supergirl and the Legion of Super-Heroes — DC Comics
Issue: #16
It's 1,001 years later…and guess who's joining the Legion of Super-Heroes? It's just what you think…and nothing you expect!Supergirl joins the Legion of Super-Heroes. However, she thinks the Legion is only a figment of her imagination.
Creators: Mark Waid, Stephen Wacker, Harvey Richards, Phil Balsman, Barry Kitson, Mick Gray, Nathan Eyring
Characters: Supergirl, Supergirl, Thom Kallor, Chameleon Boy, Colossal Boy, Cosmic Boy, Lightning Lad, Element Lad, Saturn Girl, Shadow Lass, Ultra Boy, Duplicate Girl, Karate Kid, Phantom Girl, Lightning Lass
Story arcs: One Year Later