Marvel Inhumans Black Bolt Comic T-Shirt The leader of the Inhumans royal family has never look better than he does on the Marvel Inhumans Black Bolt Comic Heather Gray T-Shirt. A lightly distressed, vintage-style print on the front of this awesome gray Inhumans shirt shows Black Bolt flying in front of a classic comic book style backdrop. 60% Cotton, 40% Polyester.