Immortal Trader: Start by Setting up a Stall to Sell Spiritual Stones

In this world, "sales" is a compulsory course for cultivators. The top powers may not be able to refine the most powerful magic weapon, but they must have the best marketing methods. The protagonist will use modern business thinking (such as live streaming, membership, cross-border joint branding, brand stories) to fight his way through the cruel world of immortality.