Green Lantern #158

When Hal rescues a star ship from attack by a giant space serpent, the grateful ship's captain requests that the Green Lantern accompany his crew to their home world. There, Hal meets a brilliant scientist whose anguish over the loss of her long dead lover drives her to dangerous experiments with time travel that threaten the fabric of reality.TALE OF THE GREEN LANTERN CORPSCharlie Vicker learns that the differences between him and the aliens of his sector are not as great as he believed.