When the Convergence merged different alternate Earths together into one Primary Earth, it also merged together the different realms of the dead as well. Hela's Niflheim, Dormammu's Dark Dimension and Mephisto's Realm also known as the Netherworld all came together to form the Dark Domain.

Marvel Future Revolution Dark Domain inspired version of Captain America's Helmet

1.- For sizing I recommened using my FREE Heads for Sizing on Thingiverse.

2.- Uses 4-10x2mm and 4-5x2mm neodymium magnets

3.- Added a clean version of the main helmet so you can attach parts using other methods.

Enjoy