단검술 knife fighting
the escaping the opponent's knife with footwork and then the moves of stabbing and kicking, cutting, with a folding knife 발동작으로 상대의 칼을 피해서 폴딩 나이프로 급소 베기와 찌르기 발차기하는 칼기본동작 warning you~!! i don't want you to do follow this It should be very dangerous to you
