Justice League Dark: Apokolips War: Green Lantern's Light

an AU where John Stewarts Green Lantern Ring hadn't of fallen when he was disintegrated but instead chose someone to carry out the Green Lanterns job in Justice League Dark: Apokolips War.
Hailey Romonovic is a quiet girl, living a normal life until its told that the Justice League was defeated and that an alien was invading with a bunch of parasitic demon-like things. she watched her family die that day, and also the Teen Titans fall. she helped Robin escape alongside Superboy, Raven and Shazam. now she lives alone, in fear, but helps survivors when she can. this is about to change when a green meteor enters the atmosphere and changes her life.