Following "Crisis on Infinite Earths", Michaels made one appearance, battling Thunder and Lightning in "Teen Titans Spotlight". It is assumed that his background has not changed, although instead of being diagnosed with a nervous disorder, it was said that his powers came because he sought immortality and presumably mutated himself. It is not known if he ever fought the Post-"Crisis" version of Superman before, as his first (Post-"Crisis") appearance was in "Captain Atom", yet his history with S.T.A.R. Labs and SKULL remained as established in "The DC Comics Encyclopedia".