Weird Game Invasion: Spending a Billion to Become Number One!

'''[Horror Game Invasion, In-Game Purchases, Apocalypse, Strong Female Lead No Romance, Apocalyptic Tycoon System.] Lin Xi died. Lin Xi was reborn, returning to one month before the horror game invaded! On New Year's Eve a month later, the entire Blue Planet was corrupted by the game. All human currencies became obsolete, and in-game gold coins became the only globally accepted currency. The number and level of in-game cursed items one possessed became the new standard for measuring a person's status! This time, after her rebirth, Lin Xi saw through her best friend's true colors. She liquidated all her assets, spent a billion on in-game purchases, and waited for the game's arrival! ...