https://blog.faceutil.com/2020/03/30/%ec%a0%90%ed%94%84-%ed%8f%ac%ec%8a%a4-jump-force-v1-0-1-04-%ed%8a%b8%eb%a0%88%ec%9d%b4%eb%84%88-fling-18-%ed%95%9c%ea%b5%ad%ec%96%b4%eb%b2%84%ec%a0%84-%d1%85/