Green Lantern dark (DC Elseworlds)

On a post-apocalyptic Earth overrun by monsters, the battle between good and evil ended long ago, and evil won. It is said that only one hero haunts the smoldering ruins, the one who wields the mystical green flame that could return light to a darkened world: Green Lantern. But he has been missing for years, and with each passing night, the cruel machinations of the witch queen Demona and her horde of infernal creatures threaten to devour the isolated New England island.