I recommend the two novels,"Heaven-Defying Seven Worlds Journey" and "Legend of the Undying God." They all involved the cultivation world, the immortal world, the immortal world, and even higher worlds. They told the story of the protagonist constantly going against the heavens in these worlds and becoming the master of all things. If you like it, you can go and take a look. I hope you like this fairy's recommendation. Muah ~๐