Regressor Instruction Manual

[Will you join the game?] Giyoung's suddenly thrown into a game of life and death. Not only that but he's also the player with the lowest stats. Still, he's got one skill on his side: the ability to read other players' status! He finds the opportunity of his life when he discovers that Hyunsung is a returner to this world. Now all Giyoung has to do is stick next to Hyunsung and game his way out of this tutorial. **Original Novel:** [Main Story](https://page.kakao.com/content/50553638), [Spin-off](https://page.kakao.com/content/61480063) **Original Webtoon:** [KakaoPage](https://page.kakao.com/content/58095657), [Daum](https://webtoon.kakao.com/content/%ED%9A%8C%EA%B7%80%EC%9E%90-%EC%82%AC%EC%9A%A9%EC%84%A4%EB%AA%85%EC%84%9C/2637) **Official Translations:** [English](https://tapas.io/series/how-to-use-a-returner/info), [Japanese](https://jp.piccoma.com/web/product/86975), [German](https://www.tappytoon.com/de/book/how-to-use-a-returner-de), [French](https://www.tappytoon.com/fr/book/how-to-use-a-returner-fr), [Thai](https://th.kakaowebtoon.com/content/%E0%B8%84%E0%B8%B9%E0%B9%88%E0%B8%A1%E0%B8%B7%E0%B8%AD%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%99%E0%B8%B1%E0%B8%81%E0%B8%82%E0%B9%89%E0%B8%B2%E0%B8%A1%E0%B9%80%E0%B8%A7%E0%B8%A5%E0%B8%B2/324), [S.Chinese](https://manga.bilibili.com/detail/mc31397)