The Divine Cultivation Exchange System

What? You're a sect's genius? Your mental strength surpasses that of ordinary people? Sorry, I've got the strongest System. I can casually trade for treasures you'll never obtain in your whole life! What? You're a genius among alchemists, and all your pills are top-grade? Give me a break. Do I need to refine pills myself? I can casually trade for the best pills around. This is the story of a kid with a System who trounces the countless people across the entire continent.