One year after the events of Infinite Crisis, Superman, Batman, and Wonder Woman reunite in the Batcave to re-form the League in Justice League of America #0, the kick-off for a new series (Volume 2 of Justice League of America) by Brad Meltzer and Ed Benes. The series featured a roster which included Green Lantern (Hal Jordan), Black Canary, Red Arrow (Green Arrow's former sidekick), Red Tornado, Vixen, Black Lightning, and Hawkgirl. The first arc of the series focused upon Red Tornado and pitted the team against a new intelligent incarnation of Solomon Grundy and the rebuilt Amazo. The new incarnation of the team has two main headquarters, linked by a transporter. At the first site is The Hall, which in the mainstream DC Universe is a refurnished version of the Justice Society of America and the All-Star Squadron's former headquarters located in Washington, D.C.. Black Canary is elected as the first official Chairperson after the fight against Amazo and Solomon Grundy, and led both the Justice League and Justice Society in a complex quest to reunite time-lost members of the pre-Crisis Legion of Super-Heroes, who had been sent back in time to free both Bart Allen and Flash from the other dimensional realm of the Speed Force.