Am I Actually the Strongest Trump Card?

Tian Xing has been working as a security guard for two years. Although there have been several minor accidents, they have been resolved easily. Tian Xing also thought that he could lie down forever. Until one day the head of state came to his house and asked the country's strongest trump card to protect the country's interests. "What? You said I am the country's strongest trump card? Are you kidding me? How come I don't know if I'm so strong?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.