My son loves a kind of bird called white-eyes, very much. He wants to call a character in his storybook 'white-eye man,' similar to 'spider man' or iron man. He also wants to use the name as his book's title.
I am not quite sure which one is correct between "White-eye Man" and “White-Eye Man.” Which one should he use, and does it make a difference depending on whether it is placed in the title or based on the context?