Yung-ming Pan

If they call you the Devil, it must be for a reason. But don't go too far from home, otherwise people will confuse you for that other guy called the Devil! When a case of mistaken identity finds a young and honorable fighter attacked from all sides by family members looking for revenge, he must find out who this other "Devil" is, and prove once and for all who is the lesser of two evils. (hkcinemagic.com)

After retreating from battle, a band of Mongolian soldiers take refuge in a cemetery where they are slaughtered by reanimated zombies from the netherworld. But the leader is possessed by the Devil and he levels an assault against a nearby Chinese village. Local monks cover themselves with writings from the sacred scriptures in an attempt to stop the marauding warlord and his ddemon army. (The Movie Database)