The Darkest World: the Entanglement of Dreams and Reality

"I originally thought all of this was just a dream, but I slowly discovered that all of these dreams really happened. When I gained powers from dreams, I thought I was the Son of God. I was horrified to discover that I was just a puppet on strings, when I thought I had changed my destiny. Only then did I realize that my fate had already been entangled with each other, without beginning or end. " (The plot is quite cruel, it is not a cool novel or a time-travel novel, so please watch with caution)