[Variety Opera] When the Stars Shine

Only the freshmen recruited by the Italian Language Department of XX University of Foreign Studies in 20XX can form a class. After the military training, the students in this class pooled their money to buy a car and went to a newly developed (cheap) scenic spot in the mountains. But on the way, the car had an accident and fell off a cliff. No one in the car was spared. When they opened their eyes again, they found that they had traveled to a Western European country hundreds of years ago. There is no Internet or electricity here, only terrible hygiene habits, murderous medical methods, poor material life and ubiquitous class oppression. Moreover, although they all got different golden fingers, for some unknown reason, their genders in this life were opposite to those in their previous lives. In this wild, dark and uncivilized world, these modern students who have been bathed in the light of civilization are determined to use their acquired knowledge and golden fingers to promote the development of the world. Before they die, at least every household should have access to flush toilets, right? The former squad leader, now Luca Ferruzzo, thought so and invested in a factory specializing in the production of flush toilets. Although it is a group story, it will be divided into volumes. The protagonists in each volume are different, and they are all doing trouble in their own territory. Wait until the last volume to unite and do things together, This story stems from my selfishness inspired by my personal hobbies... But I feel like no one is reading it... So I can only wait until I have financial freedom before writing slowly. Concept: History is created by human hands