The First Law of the Doomsday World

My name is Lin Tuo. I will observe the moment when human consciousness collapses for the first time. This will be a great scientific breakthrough in human history. Wait for my good news! My name is Lin Tuo. Halfway through the experiment, I traveled through time. This is a world where monsters are rampant. My left arm is gone. Who can save me? Wait, what do you mean that this world has already proved the collapse of consciousness, and even proved the existence of the soul? This world not only proves the existence of the soul, but also compiles five formulas about the soul. Can you rely on this formula to prove the "underworld"? What is the scientific underworld? God's scream has materialized death! Crazy, really crazy! My name is Lin Tuo. If anyone sees the message, please come across and save me.