The World Outside the Door

Can people actually cultivate themselves? Can you fly into the sky and escape from the earth? Can you walk through the door of immortality? This is a question that the entire earth dares not even think about, and this is an era when science is king. Do imaginary gods really exist? Or is it just a legend? Why is there no gate to the fairy world now? As the only ultra-intelligent creature on earth, can humans enter this eternal door to the universe? This is a world outside the door developed by new humans. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.