I Became Strongest Just By Reading Books

Li Wei, a low-ranking hunter working at a famous ancient library in the city center, accidentally discovers a mysterious System Window that allows him to enter the storybooks within the library. When he gets pulled into a book about a dangerous world of sects and cultivation, Li Wei must survive and complete the missions given by the system in order to return to the real world. With the help of the system, which provides side quests and random rewards, Li Wei must use his wits and courage to survive in this new world, while hoping to grow stronger and gain a deeper understanding of the mysterious power he possesses.