In many versions of the story, the dragon lady has no clear motive to show that she wants to kill Aso Pudao. In the legend of Udo, the dragon lady actually saved Udo Taro and entertained him to stay in the Dragon Palace. However, when Taro Marushima left, the dragon lady gave him a box and warned him not to open it. However, out of curiosity, Aso Pudao broke the agreement and made him an old man. In this story, it is not completely proved that the dragon lady is malicious.
Therefore, it is necessary to refer to the specific version and background of the story, so as to know whether the Dragon Lady wants to hurt Chutaro.