Nth METAL JOINS THE METAL MEN THIS FALL IN NEW DC COMIC THE DARK MULTIVERSE MYSTERY OF CHALLENGER MOUNTAIN CONTINUES DC Publisher Dan DiDio and New York Times Bestseller Shane Davis Kick Off Year-Long METAL MEN Maxi-Series, Expanding DARK KNIGHTS: METAL BURBANK, CA (July 15, 2019) – The Metal Men are back! And back and…