Circle of Iron (1979)

In a mystical desert kingdom young martial arts fighter Cord loses a contest to determine who will journey to take the powerful Book of All Knowedge from Zetan an evil wizard Despite his lack of a sponsor Cords rulebreaking nature leads him to try retrieving the book anyway Help is offered by a mysterious blind man who gives advice as Cord fights his way through multiple opponents discovering more about himself as he gets closer to Zetan