Naming of night

Qingchen knows this thing, which is specially used to prevent suicides of extraordinary people below the level, and it is impossible for prisoners to break free from the inside after wearing it.,"4103031." Qingchen said 27 digits in one breath, which is the identification code that Takahashi Dongshu has memorized countless times, and each member of the Baqi organization has its own independent and must be memorized.,on the other hand, Qingchen answered these more than a hundred questions exactly.。