Episode Title:Xi-Rang.Episode Description: Heavy rain causes the Yellow River to rise. It threatens to undermine the dams and cause them to break. That would be a catastrophe for the whole country. All efforts to strengthen the dams will probably not be enough. However, there is a remedy, Xi-Rang, that could strengthen the dams. However, according to legend, this mystical tool can only be found on the top of the eternal cloud. Tang, who doesn't believe this, Cheng and Hua set off there. Eventually they reach a cave on top of a mountain, but Fu Tian, the Xi-Rang's guardian, stands in front of it and won't let them in. Fu Tian is also a legendary figure whose head was cut off 4,000 years ago. The decapitated Fu Tian is therefore not amenable to any reasonable argument. To make matters worse, Cheng breaks his leg and gets a high fever, while some very specific herbs help. (Text: KI.KA)