The many fans of the internationally popular "Flying Guillotine" films and international star Lo Lieh (King Boxer) will love this movie, featuring some of the most exciting martial arts machinery ever conceived. Everybody's fighting for a special elixir and the title tool -- an ultra-cool flying boomerang with blades. There are double crosses and ambushes galore before the culminating clash of sizzling steel that has to be seen to be believed