You can start by researching different ethnic cultures to get accurate details. Then, make the characters' ethnicity an integral part of their personality and experiences. Don't just use it as a label.
In most comic book scenarios, a man's ethnicity is usually a fixed trait and not something that can be changed easily. But it could happen in very imaginative or fantastical storylines.
Well, in the realm of comic books, a man's ethnicity is generally not something that can be randomly changed. It would go against the established character traits and the overall consistency of the story. But there might be some extremely rare cases with extraordinary circumstances that allow for such a concept.
No, Joey the Nail is fictional. It might draw inspiration from various elements but is not based on real events or people. The story is crafted to engage and captivate the audience through imagination.
I'm not sure. It could be a blend of real experiences and creative imagination. Maybe you could look for more information about the author's inspiration to get a clearer idea.