C102 500 Million Cultivation Technique

[Basic Martial Arts Cultivation Technique, 500 million dollars per book, and every transaction with the system will not be counted as a expense.] " Are you sure you want to exchange for it? "

" What? 500 million yuan, and it doesn't count for spending? That means you won't get any returns. That's too expensive, isn't it? "

Although he didn't care, it was just a basic cultivation technique