Supergirl and the Legion of Super-Heroes #36

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!

Image: Supergirl and the Legion of Super-Heroes #36 - DC Comics

Supergirl and the Legion of Super-Heroes #36