The Dark War (Heroes of Olympus and Harry Potter)

After the Titan and Giant War,and the Battle of Hogwarts,Gods Of Olympus and Hecate,Goddess of Magic Decided that,Demigods and Wizards should become allies. This is because Night(who lived before Gaia) herself is about to rise and will be accompanied by Titans,Giants,Voldemort(and his Death Eaters),and the Mother Earth,Gaia herself. World now faces their DARKEST. Chapter 5 is up.