|Age||Middle Age (deceased)|||
|Home||Abyss Prison Realm|||
Duan Jian (son)
|Enemies||Silver Winged Family|
A member of the Black Dragon Family, he fell in love with a women from the Silver Winged Family and had a son, Duan Jian. However, the Silver Winged family say this as a disgrace and hunted them down. Duan Yun and Duan Jian's mother were both killed in front of him.