Park Chang-yi

Park Chang-yi (The Bad)is main antagonist in the film The Good,The Bad and The Weird is hitman and bandit leader had grudge against Yoon Tae-goo (The Weird) who did to him five years ago

Beginning of the story
Not known of his past but after he killed people in the bar at 1930 in Korea, Park Chang-yi encountered Yoon Tae-go who wants to challenged after that knife fight ,Tae-goo got Chang-yi's right index finger and chopped off caused humiliated and agony and then Tae-goo left Korea to forget his past as finger chopper while Chang-yi was drunk is discovred by his boss Kim Pan-joo, a businessman who supported Japaneses who become his boss. Chang-yi recruited the assassins become his hencemen. he vowed to searched Tae-goo means killed for title as finger chopper. although Park Do-won (The Good) believes Chang-yi is finger chopper. Chang-yi heard Tae-goo's name or past he shot his henchman

Manchuia
Five Years later Park Chang-yi is now most feared assassin in Manchuria. and bandit leader was hired by Kim Pan-joo to steal the map from Karemaru.

then he sees his old enemy Yoo Tae-goo is now train bandit after that he return to his boss without map and Pan-joo blames him for his greed of money, he horded gun on Chang-yi

in fact Chang-yi betrayed his own boss and stabbed Pan-joo's neck when he point his gun on him and pulls his dagger costs his boss's life ends. and he steeling Pan-joo's wealth by greed

he meet Tae-goo's wing man and best friend Man-gil and relived himself and tortured him by attempted cut his finger before Park Do-won and Tae-goo came to save him

Triva

 * Lee Byung-hun who played him who later stared as Storm Shadow (G.I. Joe) in G.I Joe Rise of Cobra