 During the latter part of its run, "Legion of Super-Heroes" Volume 3 ran several story lines which retconned the team's history in order to deal with changes in the DC Comics universe wrought by the 1985–1986 crossover known as "Crisis on Infinite Earths".These changes removed Superboy (as previously known) from DC Comics.Because the Legion's history was so interwoven with Superboy, a "pocket universe" Superboy was created by the Legion villain Time Trapper.