After assembling a Megazord Justice League in Dark Nights: Metal # 1, Scott Snyder tackles Atlantis, and creatures on the sea floor with the release in December of Dark Nights: Metal # 4.It must be recognized that in an underwater world like Atlantis, travel is not easy for a person devoid of powers. Thus in Dark Nights: Metal # 4, Deathstroke will visit the city of Aquaman with … seahorse. That's all. For the fourth issue of his Dark Nights: Metal event, Scott Snyder once again let go of Slade Wilson with a new way of transportation designed by Greg Capullo. And you know what they say: who wants to travel far is keeping his horse.