Xian

Xian is Sammo's long-lost son. Sammo stayed in Los Angeles in order to find him and bring him home.

Like his father, Xian is a powerful fighter. He was involved in extreme fighting in Los Angeles, under the name of Lone Wei. When Sammo hears of this, he recognizes that Lone Wei must be Xian, as the name was taken from a bedtime story he used to tell his son.

Eventually, Xian is recruited by the international terrorist organization known as Scorpio, which is led by a personal enemy of Sammo: The One.

Xian is an antagonist at first. He is angry because Sammo was not there when his mother passed away, having been sent away on a case. Xian claims that Sammo never even shed a tear, but this is because Sammo was raised not to cry. Xian also appears to be jealous of Sammo's student, Grace, and at one point he assists Scorpio agents in her capture.

Xian is played by Sung Kang.

Episodes
Final Conflict 1

Final Conflict 2