Who is the priest with a knife in Sweet Home?

Zheng zaixian. According to the TV of Korean drama, Sweet Home tells the story of the residents and monsters of green residential apartments on the verge of demolition fighting for survival in the world where human beings become monsters because of their inner desires. In the play, Zheng Zaixian is a priest with strong fighting capacity and viability. Most of the scenes with knives are to prevent monsters from invading or protect other residents. They often hold knives, showing firm determination and courage and providing a sense of security for others. Sweet Home is a sci-fi thriller directed by Bok Lee in 2020.