God-Level Skill System Salesman

Zhao Ping traveled through time and got a system for selling exercises. He does not need to practice, as long as the transaction or gifting of skills is successful, his cultivation will increase. However, in the world of immortality, there is a mixture of fish and dragons, and wealth cannot be revealed. He can only promote it at the right time. Otherwise, you will be targeted and killed! So, he had to tread carefully. System: "Selling also requires using your brain. If you don't use your brain to sell, you will die sooner or later!" Zhao Ping looked up to the sky and sighed: "It's so difficult to sell! I have already had 12975588546519 exes die!"