Hal Jordan is the paragon of a Green Lantern: courageous and unrelenting. But even a hero can sometimes doubt the methods they're known to use. And in those moments, something dark creeps in and it can create an evil the universe isn't ready to face! When a mysterious object breaks into the Sciencells and abducts former Green Lantern, Tomar-Tu, Hal Jordan flies into action to save his friend. But will what he's confronted with be too much for the greatest Green Lantern? Written by Robert Venditti (X-O Manowar) and illustrated by the dynamic artist Rafa Sandoval, Hal Jordan and the Green Lantern Corps Vol. 7 dives even further into the Green Lantern mythos! Collects issues #42-50.