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.,after a half-hour silence inside the Class A floating airship, Shendai Yunzhi did not know who to report the matter to, and finally made a decision: "untie the shackles of Qingchen, cruise as planned, and be sure to take him back to Base 02!"。