I Am a Profiteer in the World of Cultivating Immortals

"I was waiting for you in the past..." These are words that Shangguan Qingyu will never forget in his life. As a time traveler, he originally only wanted to be a businessman in this world, but he entered the "Land of Illusion" because of a piece of kraft paper. The Land of Illusion is not a good place. After Shangguan Qingyu came out of the Land of Illusion, he found that he had returned to the world of immortality eight hundred years ago, and the system and many restrictions of the system had all disappeared. He had been passively growing up in this world, and seemed to have forgotten his purpose, until those words appeared. But more and more puzzles and puzzles slowly lead him to the fairy world. Is the system a gift he prepared for himself eight hundred years later or a trap set by others? Timeline, will be slowly fixed...