If you aren't a too demanding viewer, you may can see this joke of a movie and find some fun in it: it's just a cheap spaghetti-western plus karate they made fastly to capitalize on the Martial Arts craze in 1973. The only real curiosity is the presence of real-life Karate legend Iwao Yoshioka, who had a brief stint as an actor in Italy. All in all nothing special but nothing too boring also. It made money at italian box-office.