Yooan Ha, a high school senior, messed up his SATs because he mismarked his papers. He is approached by a foreigner- no, a demon who proposes to turn back time. In exchange, Yooan must stand in as the demon king's replacement...Will Yooan, living the demon king's life, be able to safely return to his own life?“Should I live however I want? I'm the real king until the real one returns!”---**Original Webtoon:** [Daum](https://webtoon.kakao.com/content/%EC%9D%80%EB%B9%9B%EB%A7%88%EA%B3%84%EC%99%95/2418), [KakaoPage](https://page.kakao.com/home?seriesId=55624572)**Official Translations:*** English: [COPIN](https://copincomics.com/toon/134), [Tappytoon](https://www.tappytoon.com/en/comics/silver-devil-king), [Pocket Comics](https://www.pocketcomics.com/comic/7756), [BiliBili Comics](https://www.bilibilicomics.com/detail/mc690)*Note: For the official English, Tappytoon, Pocket Comics, and BiliBili Comics use the Copin Translation.** [French / Français](https://www.delitoon.com/webtoon/le-roi-demon-aux-cheveux-dargent)* [Japanese / 日本語](https://piccoma.com/web/product/58402)"