Watch Heaven Sword and Dragon Sabre (1978) : Full Movie Online Free Director Chu Yuan's titanic teaming with respected, inspired author Chin Yung created this unforgettable saga. Set during the Yuan Dynasty, it tells the fascinating story of the "Sacred Fire" sect, the Wu Tang swordsmanship clan, the disciples of the O Mei group, The Book of Chu Yang, and the destruction of Shaolin - complete with a killer cliffhanger. And that's just the start of the fascinating intrigues and ingratiating characters found here.