After defeating Onimar Synn, Hall once again becomes a member of the JSA. Operating both with the JSA and with Hawkgirl, Hall embarks on exotic adventures that take him from the streets of St. Roch to exotic dimensions and into outer space as he fights in the Rann-Thanagar War. Following this event Carter stays in space to help mediate the truce on Rann and avenge the murder of Hawkwoman.
