Ou Ken has a long goatee with slick, black hair. He is seen with regal court robes which look eccentric and strange.
Ou Ken has a strange personality and an observant mind. Sai Taku describes him as peculiar and difficult to read. He is not above being bought out and sees war as an opportunity to profit greatly. He appears to have a taste for dried snakes as a delicacy
He is loyal to old friends as he easily recalled his troops when Sai Taku made a better offer.
It is assumed that he was the son of the previous Qi king and took the throne after his father's death. He was born in the city of Kou during the first coalition army invasion.
Coalition Invasion ArcEdit
Ou Ken is first seen on the throne, greeting Sai Taku with a grilled poisonous snake in his mouth. Asking why the Qin diplomat is in his court, he listens and informs him of Ri Boku's deal with the other states involved. When Sai Taku offers double, Ou Ken accepts and orders the Qi army to be recalled on the excuse of him taking ill.
Calling Ri Boku a monster, he states that Qin does not have the slightest chance of victory.
It is assumed that he has great political power in the state and can make key decisions for his people.