Synopsis

From the far reaches of the Milky Way, a winged being named Rokan hurtled toward Earth. Confronting the creature, Superman recognized it as Rokan—a beast native to Krypton, long believed extinct. Sharing his heritage, she possessed powers identical to his own. Evading him, the creature unleashed chaos upon the planet. The Super Friends then attempted to drive her and her young away, pursuing them with kryptonite.