The Dragon's Grasp was one of the more dangerous assassination skills in Jin Yong's novels. The main principle of the Dragon's Grip was to use the poisonous needle to attack the opponent's weakness and insert the fatal poisonous needle into the opponent's blood to make the opponent lose their combat strength and consciousness, thus achieving the purpose of killing. In Jin Yong's novels, the Dragon's Grasp was often used in scenes of grudges and conflicts between sects. It was a very dangerous martial art.