Following "Zero Hour", a new Legion continuity was created, beginning with a retelling of the origin story starting in "Legion of Super-Heroes" (vol. 4) #0 and then continued in spin-off sister series "Legionnaires" #0 (both released in October 1994). Lightning Lad was renamed Live Wire, and after the group's founding, a large number of heroes were added to the roster very quickly. Several members from the previous continuity were given new codenames, and some new heroes were added, including XS (the granddaughter of Barry Allen, the second Flash), Kinetix, and Gates.