Cocky American Kung Fu guy wants to fight ultimate martial arts master. Finally meets him and the master has no arms or legs but breathes fire. Challenger wakes up in hospital and in terrible twist ending discovers his body is a robot/computer. One part of anthology movie, but it’s the only bit I remember. Saw it mid-80s on VHS. So bad, I’m tempted to think it was a spoof.
Not a spoof..saw this at the drive-in maybe 1980? just watching kung fu theater thinking about that movie too….
“Blood Bath”(1976).
http://www.imdb.com/title/tt0074222/?ref_=fn_al_tt_4