GUEST-STARRING BLACK LIGHTNING! Maybe super-heroics are best left to those with superpowers and science best left to the scientists. At least, that's what Michael Holt tries to tell his old friend Jefferson Pierce--Black Lightning himself--as Athena Prescott's reign of terror grows into something altogether otherworldly...and threatens to bring Gateway City to its knees. Meanwhile, in the present, Mr. Terrific desperately searches for a way home, lest he remain trapped in the Palace of Eternity with a mysterious enemy who wants him dead!