Online Game: God-tier Assassin, I Am the Shadow! Chapter 2287: Why does that sound so punchable?

This business is completely foolproof and guaranteed to make a profit! After all, the materials are provided by others, and Qin Feng at most contributes some divine energy for contract manufacturing. He can refine a batch in less than two hours and hand over a single Primordial God Stone. "Isn't this invincible?" "The only thing to consider is that after refining Primordial God Stones for…