I recommend the book " The Strange History of Immortal Cultivation ". Although the book group mentioned that the story is too long and you should be careful, if you like the indifferent style of immortal cultivation, this book is still worth reading. The protagonist of the story was a mortal on Earth. Through scientific exploration, he cultivated immortality and traveled all over the world to find the way back to Earth. The content involved elements such as Liao Zhai's prehistoric journey to the west and the gods, which was suitable for leisure. I hope you like my recommendation.π