Crossing into villains: the strongest undercover in history

Xiao yetian, No. 369, ordinary investigator, honest, harmless to humans and animals, even a little useless originally, I only wanted to have some quiet days, playing video games, flirting with girls, and being a salted fish is not very delicious but "Sirius, you are already the hope of the power investigation department. The task of saving the world is up to you." "NIMA, when will you close the net?"