Corridor of Desperation: Cut to the 73Rd Floor at the Beginning

What are the chances of survival for ordinary people cutting into the cloister? Experts tell you that the probability is not higher than 30%, even if most people who are unfortunate enough to enter will reach the so-called safe level... My name is Gu Yan. Unfortunately, I accidentally entered RM77. One day, if you also enter the corridor, you may be able to hear my story.