Hidden Knights of the Middle Kingdom

Eighteen years ago, in Xiyu’s Heilang Mountain, Gu Canghai, the leader of the Hunyuan Sect, mastered the eighth level of the Heaven Gang Great Art and led his followers to attack Central Plains, trying to seize control of the martial world. The major sects of the Central Plains united to resist the Hunyuan Sect, but they could not withstand Gu Canghai’s Heaven Gang Great Art, and the various sects suffered heavy losses. With no other choice, the seven great sects jointly sent out the "Biji Post" to ask the help of the generation’s sword hero, You Renyu, who was living in seclusion at Biquan Garden on Penglai Island in the East Sea. Unable to bear seeing the jianghu plunged into chaos, You Renyu, though already over sixty, once again carried his sword and reentered the martial world. He fought Gu Canghai for three days and nights at Panlong Peak, and in the end broke Gu Canghai’s Tianluo Xinghan Palm with a single move, "Ni Liu Wang Yue," crippling half of Gu Canghai’s life’s cultivation and driving the remnants of the Hunyuan Sect out of Central Plains.

Eighteen years later, Gu Canghai has trained the Heaven Gang Great Art to the ninth level and invades Central Plains again. The young hero Chu Tiankuo is ambushed by the Hunyuan Sect, but turns misfortune into blessing and learns a body of martial skill. Let us see how Chu Tiankuo shoulders the burden of the Central Plains martial world and drives out the demonic sect.