<P> Xin (Shin in the Japanese version) is an orphan boy who grew up as a servant with his best friend Piao . Xin's behavior is predominantly impulsive, and despite that, he gives courage to the comrades around him . After Piao's death in episode 1, Xin decides to help the King of Qin, Ying Zheng (Ei Sei), escape from his enemies with He Liao Diao . Xin enlists in the State of Qin army soon after, and under Wang Qi (Ou Ki), he is appointed as the leader of the Feixin Unit (Hi Shin Unit), the newly formed 100 - Man special unit . Appointing Qiang Lei (Kyou Kai) and Yuan (En) as his lieutenants, Xin joins Wang Qi in his conquest of the State of Zhao Army . During the conflict with the State of Wei, he proclaims to the supreme commander of the Wei Army that he will unify all of China, signifying that his and Ying Zheng's "paths" have become interlocked . Xin has kissed He Liao Diao, albeit on accident . It is also hinted that he may have feelings for Qiang Lei . </P> <Dl> <Dt> Ying Zheng (嬴 政, Ei Sei) </Dt> </Dl> <Dt> Ying Zheng (嬴 政, Ei Sei) </Dt> <P> Ying Zheng is the 31st king of the State of Qin . Piao is identical to him, and thus becomes Ying Zheng's double in his escape . He has stated that he will unify all of China, but has only a few years to do so due to the enemies that lay outside of the Qin state (the Zhao, Wie, Chu, and other remaining nations) and internal problems within the country, such as political rivalries with the Queen Dowager and the Royal Harem . Although king, Ying Zheng's power is limited due to the political turmoil with his minister who plans to take the throne . His and Xin's goals became unified when Xin declared that he would be Ying Zheng's "sword" in the unification of China . He has a child with the servant woman Xiang (Kou) named Rei . </P>

Where did kingdoms anime end in the manga