I Am Hanging Around in Tangtan, Occasionally Traveling Through Time to Save Someone

I was reborn in a middle school in Bangkok. Before I could adapt to my identity, I was dragged into the chess club. In the club, I discovered that the girl I was playing chess with was named Sinuo, and the president was named Dan? Good guy, it turns out that I came to Tangtan Universe How to survive between high-IQ detectives and high-IQ criminals? Waiting online, quite urgent. Thank you for the invitation. This system is in the multiverse and has just taken over the host. The general advice is to take a look at Golden Finger first, and then ask for a novice gift pack... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.