Cowboy Bill of Legend was a legendary figure in the American West, known for his skill as a cowboy and his daring exploits. He was also known as Pecos Bill, a nickname derived from the Pecos River in Texas, where he was said to have grown up. He was a larger-than-life character, often portrayed as a hero who could do superhuman feats such as lassoing a tornado or riding a wild bronco. He was a popular figure in American folklore and has been featured in books, films, and television shows.