C175 Struggling and Stealing

When the tens of thousands of cultivators heard the price of 5 million crystals, their eyes were all wide open and their jaws almost dropped to the ground. 5 million crystals, how much is this? Probably no cultivator could figure it out. If the sum of 40,000 crystals in one year was one million crystals, then this would be the sum of the four kings of East, South, West and North