Plot
JLA was published from January 1997, picking up where Justice League: A Midsummer's Nightmare left off, and ended with issue 125 in February 2006 as one of several titles cancelled after the events of Infinite Crisis. JLA followed the adventures of the Justice League of America and introduced a number of locations and characters including the Ultramarine Corps and the Justice League Watchtower.
Many new characters joined the Justice League during this era, including Zauriel, Orion and Big Barda of the New Gods, Steel, Oracle, and Plastic Man. JLA also revived the tradition, going back to the Silver Age, of the League teaming up with the Justice Society every year, which gave rise to the new JSA series.