https://blog.wongcw.com/2021/07/29/%e3%80%8a%e7%b5%95%e5%9c%b0%e6%b1%82%e7%94%9f%e3%80%8b%e9%96%8b%e7%99%bc%e5%95%86krafton8%e6%9c%8810%e6%97%a5ipo-%e7%99%bc%e8%a1%8c%e5%83%b949-8%e8%90%ac%e9%9f%93%e5%85%83/