Yes, Guan Yu, the God of War, and Zhong Kui, the Demon Queller, are sometimes revered for protection from negative energy in martial arts training halls.
Are there any specific deities associated with protection from negative energy in Chinese martial arts training halls?
Yes, Guan Yu, the God of War, and Zhong Kui, the Demon Queller, are sometimes revered for protection from negative energy in martial arts training halls.