Ro Xin once again proved that she was knowledgeable. The dyeing agent that she crafted from the chameleon skin successfully covered the strange blue on Tang Ling's body.
On the other hand, Tang Ling's recipe was less effective since the blue still showed after he applied it.
As a matter of fact, the two different recipes were essentially the same, but Ro Xin had added three different herbs into hers.
"Do you have an original recipe? My grandfather traded this at a high price from the black market." Ro Xin was more or less shocked when she saw Tang Ling's recipe.
"Is that so? My uncle left it for me." He was not exactly lying, but the real owner of the recipe was Mr. Thousand Face, and as for why the recipe ended up in the black market, it would be an interesting case to investigate another time.