'It should be a passerby, as long as they don't make a sound, the other party will politely scram.',Outside the door stood a man in a windbreaker. He was tall but thin, about 30 years old, with a typical British look - his nose was quite prominent, making his facial features seem overly three-dimensional.,That person glanced at the still-spouting blood fountain before them, showing no signs of alarm. Instead, they let out a breath as if suddenly understanding something.。