Hundreds of years ago, the dragon fought against the sky. Triggering punishment from heaven, the martial arts righteous people took action one after another. In order to preserve the blood of the clan, the demon dragon fought with the sky, but ended up with his soul flying away. The Demonic Dragon Clan has also perished, but the lineage guarded by the Demonic Dragon Guard has survived. However, due to their vitality being severely damaged, the Demonic Dragon Clan was constantly being hunted and killed in the martial arts world, and the Demonic Dragon Clan gradually disappeared from people's sight, until all this happened...