Hong Kong variety show: My Boss, Thirteen Sister

Main characters: Jiang Lai, Thirteen Sister
Synopsis: Jiang Lai transmigrates to the world of 1980s Hong Kong films.
He became a 49 under Sister Thirteen of Hung Hing.
I activated the cheat code and gained access to the sign-in system.
You start by obtaining Dacheng Bajiquan and Iron Shirt.
(The introduction is insufficient; proceed to the main text!!!)
“Crow, actually I quite admire you. I’ll give you a chance. Do you want to live or die?” While the Hung Hing and Tung Sing gangs were engaged in a bloody battle, Jiang Lai calmly walked up to Crow and asked with a peaceful expression.
"Kid, you're pretty brave, aren't you afraid of death?" Crow almost laughed in anger as he looked at Jiang Lai. Everyone said that Crow was crazy, but he never expected that someone would be even crazier than him.
"Okay, I understand!" Jiang Lai nodded gently.
boom!
The sound rang out, the crow's head exploded, and it died!
Everyone was stunned!
P.S.: The protagonist is decisive and ruthless, loyal and righteous, not a harem-building man.