Will Liberal Arts Time Travelers Dream of Science and Engineering Witches?

[Travel] [Farming] [Struggle for Hegemony] [Multiple Women] [War] [Conquest] [Navigation] [Multiple Races] [Liberal Arts Students] [Witch] [Non-Single Female Protagonist] Xuan Yi, a non-arts student in the involution era of the 21st century, was "unfortunate" to travel to a different world. What was even more unfortunate was that he did not have a system and a golden finger. What was even more unfortunate was that his liberal arts knowledge was not welcomed on earth and would be of no use in another world. Here, not only do you have to endure the vicious tongue of the powerful little maid, but you also have to suffer the ravages of the violent young lady. Time travel novels are all lies! However, the luckiest thing among misfortunes is that although God blocked his door and closed his windows, he still allowed him to pick up a science and engineering witch. Just when he thought that the time had come and wanted to start the industrial revolution, "Wait a minute, Alice, why do you have a gun in your hand?"