So I'm assuming that the police officer Ray was a WW III warrior and then he got traumatized and sent to psychological therapy but there he became a Project W test subject and he came to know that... Then Ban is a test subject too... The hallucinations, bleeding & dying from tasting blood of a test subject by druggies are all side effects of the W matter and most probably the inhuman abilities of Ban including too... & maybe Shinwi was once too !?
So I'm assuming that the police officer Ray was a WW III warrior and then he got traumatized and sent to psychological therapy but there he became a Project W test subject and he came to know that... Then Ban is a test subject too... The hallucinations, bleeding & dying from tasting blood of a test subject by druggies are all side effects of the W matter and most probably the inhuman abilities of Ban including too... & maybe Shinwi was once too !?