Agent: Director, don’t get promoted! I’m really undercover

Xu Xiaolian had transmigrated to the world of spies and wars." Kite "," Infiltrating "," Lurker "," The Rebel "," Before Dawn "…

And he would become the younger brother of Xu Zhongyi, the waiter of the military commander’s shop! At the same time, he was also an underground worker hidden within the military commander-codenamed Lao Gui!

Activating the sign-in system would make him stronger! He had the signature gun fighting technique, signature bone shrinking technique, signature voice changer, and was given the nickname "Commander Killing God"! During the war, they had killed at least 800 if not 1,000 Japanese…

That was why he was valued by the director and rose to become the youngest major general in the army! But don’t get promoted to a director! If I rise again, I’ll be an official!! After the victory, there was no way to explain it!

Xu Zhongyi: I’m a waiter. My brother is only under the commander!

[Zheng Yaoxian: Xu Xiaolian is the true faith of the military!]

Boss Dai said," Xu Xiaolian, there must be a spy between you, Sixth Brother, and me. Neither you nor Sixth Brother is a spy. Could it be…"