Naming of night

"flying at an altitude of 7807 meters, radar does not detect suspicious targets and enters cruising mode.",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.,by taking advantage of the right time and location, I have calculated everything, and even spelled out the awakening, only to lose the other person's arm.。