Yang Guo is a cheerful energetic boy, but also has a slightly violent temper. He's been raised without a father. And becomes an orphan after his mother's death.
At the age of 13, Yang Guo meets the famous Kung fu master, Guo Jing. Although Guo Jing seems to know about Yang Guo's father, he only tells his father was a very strong fighter, and never tells anything more.
To become a strong Kung fu fighter like his father, Yang Guo learns All True Religion Kung fu and Old Tomb School Kung fu. While learning Kung fu techniques under Xiao Long Nu-the heiress of Old Tomb School Kung fu-he falls in love with her.
Yang Guo's talent for Kung fu and handsome face are inherited from his father. He grows up to be a very valiant man. A mysterious bird called "God Bird" teaches him secret Kung fu techniques and Yang Guo becomes a famous top Kung fu master no other fighters can match.
He defeats Genghis Khan and sends the Mongolian army away from China.