At the Beginning of the Female Prison Camp, I Saved the Eldest Princess with a Backhand

Lin Yu, a top student in the history department, once traveled through time, he became a "reproductive tool" sent to a female prison camp! The strongest and most desperate female prisoners in the empire are imprisoned here. What awaits him is the humiliating fate of being reduced to an animal and reproducing offspring. But what he saw was the eldest princess of the empire trapped in the shoal, and the peerless Valkyrie in the middle of nowhere! The Xiongnu knocked the gate, and the whole camp was in danger! Everyone thought they were going to die. Lin Yu smiled: "Your Highness, do you want to survive or take revenge? Serve me as your master, and I will take you to kill you and rule the world!" A modern soul, starting from conquering an iceberg as a female general, sets off huge waves in this troubled world!