Lee Ho-Jae had given up his life as a pro gamer, until one day he received a mysterious message: *“Congratulations! You’ve been invited to the Tutorial World.”* Intrigued, he enters the game and confidently chooses “hell” difficulty, but soon learns that he is trapped there. With a mere 0.01% survival rate, Ho-Jae must somehow overcome the game’s agonizing challenges to figure out the real reason he was invited. This tutorial may be tough, but its secrets are what’s truly hellacious. (Source: Tapas, edited)

A normal, boring day. A message appeared, inviting him to a Tutorial. A tale about Lee Ho Jae and his escape from Tutorial. He just happened to choose the hardest possible difficulty—Hell. **Original Novel:** [KakaoPage](https://page.kakao.com/content/49732513), [Naver Series](https://series.naver.com/novel/detail.nhn?productNo=2644203), [Ridi](https://ridibooks.com/v2/Detail?id=2065002930), [BookCube](https://www.bookcube.com/novel/detail.asp?serial_num=se5595), [Onestory](https://onestory.co.kr/detail/H030423437), [MrBlue](https://www.mrblue.com/novel/jplus0039), [Joara](https://www.joara.com/book/1208094), [Munpia](https://novel.munpia.com/71615)