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(I think there are many, many people who will choose to give up this book after reading this introduction or the first few chapters, but what I want to say is, please believe me!) "My name is Wang Kai. In the original world, I was a soldier who defended my family and the country... I died unexpectedly during a mission. When I woke up, I unexpectedly found that I had traveled through time in the body of a person with the same name and surname as me. (No harem, no harem)