Zhutian: Start with the Mobilization of Troops

When he woke up, Ling Yu suddenly became a mobilized soldier in the red police. In this huge meat grinder, he is just an insignificant ant. Fortunately, he has an experience system, experience in training, and experience in killing. After you have enough experience, you can also go to other worlds! The worlds of "Luo Xiaohei", "Neil" and "Super God" are waiting for him one after another.