"Vermillion Yan Thousand Illusions Pill? Interesting!"
Although refining this Vermillion Yan Thousand Illusions Pill was extremely difficult.
That only stirred Qin Shaofeng's competitive spirit.
To be honest, if Qin Shaofeng had tried to refine this Vermillion Yan Thousand Illusions Pill seven days ago, it would have been a little difficult.
There were simply too many ingredients, and quite a few could only be refined with cyan-grade pill fire. That would have made them difficult to refine.
After seeing the ingredients needed for the Vermillion Yan Thousand Illusions Pill, Qin Shaofeng finally understood that it couldn't possibly be a Saint-grade sixth- or seventh-rank pill.
He estimated that it was at least a Saint-grade eighth-rank pill.
After all, the High-grade Vermillion Yan Fruit was already a Saint-grade sixth-rank ingredient, and besides it, the Vermillion Yan Thousand Illusions Pill required seven or eight more Saint-grade sixth-rank ingredients.
Although those ingredients weren't as precious as the High-grade Vermillion Yan Fruit, all of them combined meant the resulting pill couldn't possibly be an ordinary Saint-grade seventh-rank pill.
And with more than ten thousand other Saint-grade ingredients added in, Saint-grade eighth rank was probably the most conservative estimate.
Even with pill fire tempering, Qin Shaofeng's Cloud Pill Technique could only give him a seventy- to eighty-percent success rate when refining a Saint-grade eighth-rank pill.
That was already a high rate, but a two- or three-in-ten chance of failure was hardly negligible!
Qin Shaofeng demanded a one-hundred-percent success rate when refining pills.
Especially with a complex pill like the Vermillion Yan Thousand Illusions Pill, he estimated that he had only a seventy-percent chance at best.
But now that his pill fire had advanced to blue grade, Qin Shaofeng was confident.
With blue-grade pill fire to refine the ingredients, he was sure he could turn even Saint-grade ninth-