Ouyang Ke was the son of Western Venom Ouyang Feng in Legend of the Condor Heroes. He is an antagonist that attempts to trouble Guo Jing and Huang Rong many times. Eventually, he is slain by Yang Kang.
Ouyang Ke is a perverted and lecherous man that has captured many women to be his disciples and wives. He and his disciples all dress in iconic white clothes, using poisonous snakes as weapons.
Ouyang Ke lives with his father Ouyang Feng on White Camel Mountain. His father is among the five greats, but due to Ouyang Ke going on his "adventures", which are actually capturing beautiful women, he does not work hard on his kung fu resulting in him being far inferior to his father. Ouyang Feng however does not tell him he is his father. Instead, he gets him to believe he is his uncle.
Lacking the proper martial arts to use a sword, instead Ouyang Ke uses a folding fan that is sword proof.
Ouyang Ke is favored by Yang Kang and his father, therefore earning his place as Yang Kang’s close friend.
On one of his adventures of hunting after Huang Rong and Guo Jing, he meets a girl from the Chen family. She is in love with a boy from the Lu family, but the Chen and the Lu are enemies.
Later on, Ouyang Ke attempts to kidnap her, but thanks to Huang Rong’s adorable looks and clever mind, Ms Chen is saved.
After a following sequence of events, Ouyang Ke, Huang Rong and Hong Qi Gong are stuck on an island. Ouyang Ke freezes Huang Rong by pressing her nerves and attempts to undo her robes. Hong Qi Gong arrives and scolds Ouyang Ke, along with hitting him occasionally.
Huang Rong later plays a trick on him, ending up with his legs crushed under a giant boulder, leading to his hatred of her.
After a lot of tears, Mu Gu Niang and Yang Kang get married. Ouyang Ke, Who doesn’t know this, tells Yang Kang that if he doesn’t want her, to give her to him as a concubine. Yang Kang in his rage murders Ouyang Ke.
Wanyan Honglie's Associate
Ouyang Ke joined the sixth prince of Jin Wanyan Honglie, for he believed he would be able to find the Jiu Ying Zhen Jing, a martial arts manual that his father was interested in and wanted to get. He is the strongest out of Wanyan Honglie's guests.
However, he does not go with them to find the Poems of Yue Fei, for he got distracted by numerous things.
Chasing after Yang Tiexin
Under orders from Wanyan Honglie, Ouyang Ke leads soldiers to trap off the escaping Yang Tiexin, Bao Xiruo and Mu Nianci. He briefly fights Mu Nianci and Yang Tiexin before kicking the latter in the chest, forcing the group to retreat. After chasing the group to where Yang Kang as well as Sha Tongtian and his crew, he briefly fights Qiu Chuji but is kicked away. Later, when Yang Tiexin suicides, he goes away.
Encounter with Mei Chaofeng
After learning Mei Chaofeng has the Jiu Ying Zhen Jing, he ambushes her with snakes. Mei Chaofeng is saved by Eastern Heretic Huang Yaoshi who plays a song with his flute that wreaks havoc in Ouyang Ke and causes him to flee. In the process, he also captures Mu Nianci and leaves her behind in a coffin.
As mentioned above, Ouyang Ke likes pretty girls and captured Mu Nianci. Later, he brings Mu Nianci back and tries to convince her to have sex, but she declared that she would rather die than have sex with him. Ouyang Ke would meet Mu Nianci many times in the novels. Yang Kang, Mu Nianci's betrothed, did not like this arrangement and killed Ouyang Ke in the end.
Courting Huang Rong
Ouyang Ke decides to go with his uncle to Peach Blossom Island in order to court Huang Rong. Part of the reason he decides to do this is to learn about the structure of Peach Blossom Island so he and Ouyang Feng could go later to the take the Bottom Volume of the Nine Yin Manual which was in Huang Yaoshi's possession. However, Guo Jing and Hong Qigong also arrive on the island to court Huang Rong. Huang Yaoshi decides to make a fair test consisting of Kungfu, Music, and literature to decide who was going to be the husband. Guo Jing manages to win in kungfu against Ouyang Ke and performs slightly better than him in the music test as well. However, as Guo Jing failed to acknowledge Huang Yaoshi as his father in law, Yaoshi decided to give Ouyang Ke a chance and declared it a tie. For the last test, both competitors had to memorize the bottom volume of the Nine Yin Manual. While Ouyang Ke had a good memory, he could not match Guo Jing who had spent a week memorizing and practicing Nine Yin Manual techniques that Zhou Botong had taught him. However, Guo Jing said more than what was shown on the manual, leading Huang Yaoshi to believe that he had already read the manual and was trying to trick him. As a result, he sent Guo Jing, Hong Qigong as well as Zhou Botong away.
Rescuing Zhou Botong, Guo Jing and Hong Qigong
However, since Zhou Botong insisted on boarding a fancy ship that was actually defective, he, Guo Jing and Hong Qigong nearly drowned and got eaten by sharks but they were saved by Ouyang Feng and Ouyang Ke.