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.,this makes Qingchen firm his mind that if he can return to the watch world alive, then the first thing he needs to do this time is to complete the next life-and-death challenge.,there is no time to prepare him well, but the knight himself grew up in danger.。