Is the martial arts novel written by Gu Long real or fictional?

Gu Long's Wuxia novel," The Unspoken History of Wulin ", was a famous classic Wuxia novel. Although it was called " The Unspoken History of Wulin ", the content of the novel actually covered many historical events and characters. Therefore, it could be said that Wulin Unofficial History was both a martial arts novel and a historical novel. This novel was widely circulated and loved by readers, and was hailed as a classic of Chinese martial arts novels.