Supergirl and the Legion of Super-Heroes — DC Comics
Issue: #36
“The Quest for Cosmic Boy,” part 5 of 5. The quest for Cosmic Boy concludes as Brainiac 5's secret is revealed! Plus, Lightning Lad's place in the Legion gets a shocking change, Supergirl spends her last day as a Legionnaire, and the trans-temporal menace of Evolvo-Lad intensifies!This is the last issue of Supergirl and the Legion of Super-Heroes. This volume is continued in Legion of Super-Hero...
Creators: Mike Marts, Travis Lanham, Tony Bedard, Jeanine Schaefer, Dennis Calero, Nathan Eyring
Characters: Billy Batson, Blue Beetle (Reyes), Rose Wilson, Rose Wilson, Supergirl, Thom Kallor, Freddy Freeman, Black Adam, Brainiac 5, Chameleon Boy, Cosmic Boy, Dream Girl, Lightning Lad, Timber Wolf, Wonder Girl, Mary Marvel, Sun Boy, Saturn Girl, Shadow Lass, Ultra Boy