The Folk Daoist Knife Seller

The Knife Peddlers never sell their knives. With a single sentence, they can foretell the balance of yin and yang. This has been their rule since ancient times. They roam the streets and alleys with kitchen knives and scissors on their backs, leaving their customers with a prophecy. When it comes true, they return to collect payment. Some may scoff at this, but many events throughout history have confirmed their predictions, adding an air of mystery to the Knife Peddlers.