The Demon Fist Clan, also known as the Dark Fist Clan in the manhwa, is an elite clan within the Heavenly Demon Divine Cult. The clan just like its name, specializes in fist techniques.
Members:[]
- Ko Yeon-byeok (Founder)
- Ko Wang Hyun (Clan Leader)
- Ko Wang-Hur
One of the Heavenly Demon Divine Cult's founding clans. Their ancestor Ko Yeon-byeok was eleventh elder of the first generation Demonic Cult's elders. Before that he was Master of the Guardian Clan of the Heaven and Earth Society. His main duty was to protect the main gate of the main base.