Kong-Sang is a focused and skilled fighter, but comes off as being nervous and unwilling to fight. This is changed whenever he drinks. He becomes more of an unpredictable fighter who doesn't even know what he's going to do. Strangely, he gets drunk only after a couple sips.

In this state, he employs Zui Quan, the Drunken Fist, as opposed to Five Animals style which he normally uses. It's his most powerful style, mostly because the opponent can't read his movements.

He's deathly afraid of going into his drunken state, fearing that he did something terrible while in it, and he can't remember what he does when he returns to normal. That, and it brings back horrible memories of his abusive master, who was a unscrupulous drunk.

Theme/Jackie Chan-"Drunken Master"
http://www.youtube.com/watch?v=jbpHWJD3pxk