신암행어사

In a fallen kingdom overrun by desert raiders, wandering swordsman Munsu wields a mystical blade that summons an army of spectral soldiers. When his young companion Mon-ryon dies trying to free his captive girlfriend Chunhyan from a warband, Munsu takes up the rescue himself and finds a fierce protector in her. Together they set out after the warlord who laid waste to their homeland. This film adapts the manhwa of the same name.