단검술 knife fighting
to dominate him, hit the head, face, sides, shoulders of the opponent holding a knife, with a wooden stick 칼을 든 상대의 머리, 얼굴, 옆구리, 어깨를 나무 막데기로 타격해서 제압합니다 warning you~!! i don't want you to do follow this It should be very dangerous to you
