The Most Arrogant Undercover Agent, the Boss Advised Me to Calm Down!

At the beginning, Yu Xiaoer traveled to this world. He was directly blocked in the warehouse by the school belle. Looking at the two people alone, a man and a woman. Yu Xiaoer covered his clothes in panic. "Who am I, where am I, what should I do?"? At this time, the voice of the system sounded in my mind. "Congratulations to the host for binding the undercover system." Congratulations to the host for obtaining the professional level of martial arts. " "Congratulations to the host for obtaining the advanced level of Sense Motive and Color. " "Congratulations to the host for obtaining advanced anti-reconnaissance tracking technique. " From then on, an arrogant undercover agent appeared in the eyes of the boss! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.