Supergirl and The Legion of Super-Heroes (2006-) #18 preview images

Supergirl and The Legion of Super-Heroes (2006-) #18

Synopsis

Where did Supergirl come from? Whatever happened to Brainiac 5, and just what did he do with Dream Girl's body? Who is Dream Boy? Plus, which of the Legionnaires has a secret identity-as a Science Police officer?