Protagonist: Lin Mo, a 27-year-old modern retired special forces/mechanical engineer, proficient in fighting, weapon manufacturing, and basic military tactics
Way of time travel: Accidental sacrifice during mission/laboratory accident, soul traveled to a famine refugee with the same name
Time node: At the end of the Yu Dynasty, natural and man-made disasters continued for five years. The dynasty's rule collapsed and Kyushu was divided into dozens of forces.
