Naming of night

"descend 1000 meters, enter cruising mode, and arrive at military base 02 in 8 hours.",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.,however, there is a strange thing about this, because God Daiyun he has witnessed himself quietly open the finger lock and wrist lock, why does the other party bring the finger lock and wrist lock to himself。