"Those gray-black mountains mean closure. This closure not only closes a person's world, but also closes the soul. Those spectacular giants intertwined in the black sky are like the gray-black cast iron railings in a prison, nailing the residents here. You have feet, you You can move around as you like, but you can never leave here. "It's non-romantic, non-supernatural, and spans more than a thousand years. It's an orthodox Lovecraftian-style Cthulhu horror novel that goes deep into layers. As time goes by, the truth is peeled off layer by layer, and you look directly into the deepest darkness. Don't watch if you have a weak heart. Of course, all this is just an appearance. I hope you will understand the metaphorical meaning after reading the full text.