I'm Cheating in This Weird World, I Have Tens of Billions of Ghost Money

[Thriller game + suspense + a grand opening + suspense + no heroine but a female ghost] Xu Hang traveled to a parallel world and became a "closed beta" player of a strange game. He accidentally awakened the tens of billions of Li Gui's gold system. He can use his money ability to sign a contract with Li Gui and fight against Li Gui's rules. "Come with me!" "I'll support you." "Join my team and you will be provided with food and accommodation, salary management, five insurances and one housing fund, and double holidays." The domineering and arrogant empress Hou Ba. The gentle and lovely ghost school beauty. The invincible ghost general. … Xu Hang looked at the ghost money in his hand, racking his brains to spend it, squandering it day and night, but it seemed to have the ability to reproduce, the more he spent, the more he spent, the more he spent...