Traveling Through the World of Famous Detectives to Protect His Highness

My name is Yun Donghai. As a nerd who loves famous detectives, when I traveled to the world of famous detectives, I was so panicked that I was afraid that I would meet the god of death, a primary school student, and kill myself. Fortunately, the Traveler Welfare Golden Finger Guardian System was launched in time, giving me the foundation to gain a foothold in the world of famous detectives. Now that I have come to the world of famous detectives, how can I not meet my goddess Ai? Let me protect you in this life and not let you get hurt in any way. Your Highness, I am your guardian knight, and I will protect you forever... I hope that my most beloved Highness Ai will no longer be afraid and be happy forever... Ps1: This book has only one heroine, Haihara Ai. Apart from the heroine, there is no ambiguity or harem. Ps2: This book is mainly about daily life. Except for excessive reasoning, there is basically no reasoning. Ps3: There is a new book by a new author. Don't expect too much. I can only guarantee that it will not be too censorship. If you like this book, please support it. Thank you all. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.