Desc: Long ling mi ku: Directed by Fei Xing. With Heng Cai, Xuan Gu, Heng Yu. Hu Bayi and fat man are old friends with Shirley Yang, they promised to help Shirley Yang to find the Keel Script hidden in the Long Ling Grotto with an ancient secret recipe for the treatment of Shirley Yang race's strange disease, during the process they encountered the Iron-headed dragon king, the tomb where full of triggers, wolves and giant spiders.