https://blog.faceutil.com/2017/05/06/mame-%ec%89%90%eb%8f%84%ec%9a%b0-%ec%9b%8c%eb%a6%ac%ec%96%b4%ec%a6%88-%eb%8b%8c%ec%9e%90-%ea%b0%80%ec%9d%b4%eb%8d%b4-%eb%8b%8c%ec%9e%90-%ec%9a%a9%ea%b2%80%ec%a0%84-shadow-warriors-ninja-ryuke/