Supergirl and The Legion of Super-Heroes (2005-2009) #32
“The Quest for Cosmic Boy” begins! The Legionnaires have lost their longtime leader, Cosmic Boy-but was he captured by enemies or did he flee responsibility for his “war crime”? The Legion's newly elected leader makes a hard decision her first day on the job and sends out teams of Legionaires in search of Cosmic Boy. Will they be prepared for what they find?