Mojo

Golden Age Origin
The Japanese come up with a way to shrink soldiers temporarily to the size of insects and use this to send over squads of soldiers and saboteurs. The leader of this force is Mojo. Mojo is particularly beast-like in his features complete with egg shaped head and fangs. However, he and the invading force are stopped by the Fighting Yank.

Golden Age Appearances

 * Fighting Yank #9