Guang Han Palace's Library Pavilion.
Numerous paper figures moved Jade Slips while Cui Ling Shuang stood to one side, serving Chen Changsheng tea and water.
Seeing that Chen Changsheng had no intention of guiding her at all, Cui Ling Shuang finally could not hold back her anger.
"Don't tell me that serving you tea and water like this will let me break through to Ninth-Grade Alchemist."
Hearing Cui Ling Shuang's complaint, Chen Changsheng set down the blank Jade Slip in his hand and said calmly.
"At present, the world's path of alchemy is divided into three stages. The first stage has nine grades in total, from First Grade to Ninth Grade."
"Pills of these grades are generally known as Mortal Pills."
"Although Mortal Pills are not bad, there is an enormous chasm between them and Golden Cores or Immortal Pills."
"Breaking through to Ninth Grade Alchemist is absolutely not a simple—"
"What are you saying all that for?"
Cui Ling Shuang impatiently cut Chen Changsheng off.
"I'm not some novice who has just started learning alchemy. I know this basic knowledge better than anyone. You only need to tell me how to break through to Ninth Grade."
Seeing Cui Ling Shuang's somewhat impatient attitude, Chen Changsheng smacked his lips and said.
"Fine. Since you already know all that, I'll tell you something you don't know."
"Eighth Grade Alchemists and Ninth Grade Alchemists may seem not that far apart."
"But in truth, a genuine Ninth Grade Alchemist is already a Quasi-Golden Core Alchemist."
"The reason you have been unable to break through your bottleneck is not that your skill has failed to reach Ninth Grade Alchemist. It is because some of your requirements have not met the standards of a Golden Core Alchemist."
"What do you mean?"
Cui Ling Shuang's face