It's Halloween in Justice City and the town is on lockdown as the supervillain known as Pumpkin Patch has returned to bring his own brand of terror to the unsuspecting citizens. With no other option available to her, Commissioner Jansen contacts the Green Owl and his partner Harrowing to save the day! But the once-in-a-lifetime celestial event, a Blood Moon on Halloween, brings a more sinister and hostile Pumpkin Patch and when he gets control of a mystical artifact it will have a shocking effect on the young heroes! Can Green Owl overcome the menacing criminal or will Justice City be forced to live in eternal night? Plus, don't miss the first appearance of Green Owl's latest ally!
