Rei Ou is a Great General from the state of Wei. He is a part of the Seven Fire Dragons of Wei who are Great Generals who's abilities are on par of those of the Zhao Three Great Heavens and Qin Six Great Generals. He was also Go Hou Mei's teacher in strategic warfare. However internal fights occurred, and three generals including Rei Ou killed the other three generals, while Go Kei left the group. As a punishment, Rei Ou and the two other generals were in an underground prison for 14 years. (Source: Kingdom Wikia)
Qing Ling is a human that gain special ability thanks of her being half snakeman. She started as a servant for the Manly Steel Mercenary and she is now a saint of the Heavenly Snake Mansion.
Ling Yao is a Xingese character exclusive to the manga and the 2009 anime series. Due to his father, the Emperor's, declining health, Ling left his country to find the Philosopher's Stone to stabilize Xing, as well as grant him the key to immortality. Although he is the 12th son of the Emperor, Ling hopes the Philosopher's Stone will help him rise in the order of succession and achieve the throne thereby securing his clan's welfare. Though he is often laid back and hungry, he's very noble and will do whatever it takes to help his clan. He is also a skilled fighter and has had many incidents involving assassination attempts at his life. He has formed a strong rivalry with Ed, by doing things such as use Ed's money to annoy him. After the 1st Greed is punished by Father, he gives Ling the secret to immortality by transforming him into the succeeding Greed. Ed tries to help, but Ling denies his help as it is the only way to help his clan in the land of Xing. Even while his body is taken over by Greed his mind and soul are kept intact and can come to the surface. Since Greed understands his strong points their relationship is on some kind of symbiotic level. After the main events of the series, he is shown to be the new Emperor of Xing; sitting on the throne, with Lan Fan still acting as his bodyguard.
Ling Tong is an intelligent yet sarcastic vassal of Wu. He doesn't break a sweat under pressure, which makes him seem rather relaxed compared to his comrades. However, he's easily irritated by his enemies and often wants to end battles in a quick and efficient manner. He's willing to follow any orders even if it means collaborating with Gan Ning.<br><br>(Source: Koei Wiki)
"Brother" to Amalla and Kaolla. In reality, he is a cousin of theirs, but they have grown up as siblings. He is the king of their nation, and in the tradition of their people, he has to serve in the military for a period of time. Before that happens, he is required to marry. Once when Su was a very young girl he promised to marry her, but then he realises that she only sees him as a brother, whereas Amalla is in love with him
A tomboyish girl who is a skilled martial artist. Her dark matter fictional weapon is a shield called Aegis. (Source: Wikipedia)