Who taught you to be a recruit like this?

(No heroine, light system, pure military, no soldier king, no special forces!) Qin Feng's soul traveled through the recruit company and became an ordinary recruit. In his previous life, it was his dream to join the army and serve the country. He didn't expect that he could finally get his wish in this life. But why is this recruit a little different? All-rounder, crushing the veterans? Brave and resourceful, with super strength? He is obviously a new recruit but he is ridiculously strong, and he is actually a slacker! Wait! Who taught him to be a recruit like this? Isn't it too outrageous? ...