C1422 It Was Not Difficult to Hurt Someone but It Was Difficult to Protect Oneself

After seeing Yi Lanyou nod her head, Shen Fei paced around the room for a while and said, "If you want to kill a person with one shot, there are three choices. First is the head, second is the heart, and third is the neck. "

"Yes. " Yi Lanyou nodded to show that she understood.

"There is no need to say much about the head and heart