Spend Money to Upgrade the System in Another World

When Mo Yuntian woke up, he was told that he had traveled through time and had unlimited money to spend. As a poor loser in the previous life, who wouldn't want to reach the pinnacle of life. From then on, he started a path of losing his fortune in another world. Spend money to upgrade along the way, and the strong ones compete to be the younger ones. I really have the system at my fingertips and the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.