In the dissonance of the famous detective Conan Stratti Wali, when Conan heard the prisoner say that voice, why do you look so weird?

Because of the mailbox of the boss of the dark organization at that time, I suggest you watch episode 345, the confrontation with the dark organization, and the binary reasoning of the full moon night. That episode is about how Conan knew the email address of the boss of the dark group. In 425, Conan also judged that Nai was a member of the dark organization according to the song of the Seven Sons. There are 387 other songs about Qizi.