Before time travel, An Ran was a college student. After graduation, he might not even be able to afford a 50-square-meter house. After time travel, An Ran was still a college student, but the entire earth became his!
That's right, the earth is his home and he must make a fortune! After meeting the most unreliable system master in history, An Ran, who had signed the contract of sale, suddenly felt his shoulders sinking. Sure enough, he still had to rely on himself to make a fortune!
But that one, you came over on your own, not because of me! Sure enough, you are the golden finger given to me by the author's own mother!