The Avengers: Earth's Mightiest Heroes Wiki

Dr. Myron MacLain is the scientist who created a unique iron alloy shield for Captain America during World War II.


He is presumed to be deceased after the war ended with Allied victory.

Behold...the Vision![]

His name was mentioned by Black Panther as he revealed the shield's true origins to Captain America as well as knowing of MacLain's work on the vibranium merging with iron that creates the shield.