Who was creator of crazy horse?

"Crazy Horse" is a character created by the American artist and writer, John L. McCarthy, who wrote the 1948 novel "Crazy Horse." However, Crazy Horse himself was a real historical figure, a Lakota warrior and leader known for his role in the resistance against U.S. government policies in the 19th century. His legacy has been memorialized in various forms of art and literature, but he was not "created" by any individual in the same way as a fictional character.