The Legend of Liu Chengling, Lord of Renrui Cave

Historical legend + martial arts + medicine (the central storyline) + resistance to tyranny + national heroes + folk tales (social setting) + the Song Dynasty + Tusi culture + supernatural elements (period flavor)

To protect Liu Yu's family from persecution by the authorities and robbery by bandits, a Daoist priest from Daling Mountain and another from Wudang Mountain voluntarily teach Liu Yu's son, Liu Chengling, martial arts and medicine. Kind and loyal, Liu Chengling trains hard in exceptional martial arts and medical skills to protect his family and the people of the Dong villages. He subdues bandits, cleverly resists taxes, fights epidemics, tames ferocious beasts, heals the sick, and protects the Chaxi Dong village. More than ten thousand villagers of Chaxi Dong village are able to live in peace and prosperity.