The key point is that Yue Qinghuan didn't sense any fluctuations of Spiritual Energy from Xue An, as if he was doing it effortlessly.
This was truly incredible.
Xue An smiled faintly, "Did you see that? It's just another method of using witchcraft. You asked the most crucial question in the entire witchcraft system, like hiring someone to build a house—it's easy, but where does the money come from?"
"Yes! Where does the money come from?" Yue Qinghuan murmured.
"It's simple. Everything comes from faith!"
Xue An stood up, walked to the window, and gazed at the deepening dusk outside, saying calmly, "So-called faith is the capital resource! Witchcraft is a towering edifice built on this cornerstone."
"Now your next question is easily solved! Equivalent exchange is a technique of accumulating enough capital through faith and then exchanging it with the deity you believe in!"
"Deity?"
