The Legend of Qin

Tianming had a nightmare about being separated from Yue-er (a foreshadowing). When he wakes up, Ge Nie realizes that the spell on Tianming has grown stronger. At night, Yue-er, Tianming and Shaoyu began their tour in the Machinery City. Shaoyu tells the others two about the Wei Zhuang and his assasins called "Quicksand" and "Reverse Quicksand". Datiechui and his two men are attacked by Yinfu in the jungle. One of the man is killed by Yinfu, the other who runs for help is killed by someone in black. Datiechui is also in grave danger.

When Yinfu is about to kill Datiechui, he is stopped by Gao Jianli. The three children arrived at a huge gate. Yue-er says the gate leads to the Forbidden Land, a very dangerous place of excecution, but the two boys don't take it seriously. With Xuenv's help, Gao Jianli wounds Yinfu badly. Wei Zhuang makes the Qin's armies clean away the traps. One of the Mohist machinery beasts, White Tiger, confronts Gongshu Family's machinery serpent. Gao Jianli believes Ge Nie has killed Jing Ke and thus suspects him to be a spy. Gongshu Chou asks for the scroll of the traps. Master Ban is attacked.

The one in black takes the key to the secret chamber. Shaoyu sends Tianming a message, asking him to meet somewhere, but Tianming doesn't know the characters. Gao Jianli sees Tianming and remembers Jing Ke. Tianming meets Gao Jianli and asks him about his father, but Gao Jianli gives no reply. The Mohists realizes someone has entered the secret chamber and taken the scroll. Tianming and Yue-er meet Shaoyu and Master Xu's Sword-founding Pool. Tianming somehow remembers he has seen the 1st-ranked sword Tianwen(Heaven Questions), the sword of Yingzheng, and knows the sword in in the Xianyang Palace. He can't clean up his train of thoughts no matter what, the spell on him attacks and Tianming goes unconscious. Yue-er decides to try treating Tianming with her inner strength.

Years Ago, Ying Zheng, King of Qin Kingdom, sent his armies to perish Chu, the last one of his six enemy kingdoms that stopped him from uniting China. Xiang Family, the strongest power in Chu confronted Qin's troops. Xiang's young master, Shoyu, despite his young age, fought excellently. However, because of the fierce battle machines that Gongshu Family had made for Qin, Shaoyu and Chu armies were unalbe to withstand the attack of Qin troops led by Meng Tian, and were forced to retreat. Ying Zheng finally unified China, but he knew there were still enemies watching his empire. Days ago, he sent his troops and Directionist Wei Zhuang to destroy the Machine City of Mohist School.

Years ago, the remaining Chu soldiers were caught up by Qin's troops. Shaoyu fought against Meng Tian but he was too young to win. Meng Tian told Shaoyu that he had killed Xiang Yan, Shaoyu's grandfather. When Chu's army was about to be surrounded, three Manchine White Tigers attacked Qin's troops. Gao Jianli, Xuenu, Datiechui and Daozhi came to help Shaoyu out. Hours Ago, Daozhi was trying to meet the Mohist leader to warn him about the situation in the City when he was attacked by Shaosiming(Junior Charge of Life) from Yin-yang School. The Mohist Leader and his allies were heading towards the City when they found a Mohist deciple lying on the ground. The Leader helped him up while the diciple was actually Dasiming(Senior Charge of Life) from Yin-yang School. The Leader and his friends defeated the Qin's soldiers around and Daozhi managed to meet with the Leader.

Ge Nie was stabbed from the back by Heiqilin(Black Kylin) disguising as Tianming. Though he's wounded he insists on fighting Wei Zhuang. Ge Nie and Wei Zhuang are the two students of Guigu(Ghost Valley), the Directionist School, the most mysterious school, the winner between whose two heirs has the abilities to direct the fate of every kindom under heaven. Twelve years ago, they were put into a test in which each of them was required to somehow stop two tigers running in opposite directions and save the two men tied up at the two ends of a hallway. Wei Zhuang killed the two tigers and saved one man while the other died. Yet Ge Nie managed to save neither because he tried to save both. Master Guigu told him that he would lose again if he failed to get over his kindness and become decisive.