"Friend, how much for this tier two Fire-controlling Skill jade slip?"
In the shop, Xu Mu pointed to a palm-sized red jade and asked.
"One Medium-grade Spirit Stone! This is the best skill jade slip we sell in our shop!" The shop assistant introduced with a smile.
"..."
Xu Mu was speechless.
A Medium-grade Spirit Stone was equivalent to a hundred Lower-grade Spirit Stones.
However, often a hundred Lower-grade Spirit Stone couldn't be exchanged for a Medium-grade Spirit Stone.
Looking at the book in his hand, which recorded almost all skills of the Qi Cultivation Stage with detailed annotations, it was worth merely twenty Lower-grade Spirit Stones.
All Xu Mu could say was, it's fucking expensive!
However, being expensive had its merits too.
Learning skills using a jade slip not only skipped the step of memorizing but also offered some comprehension of the practitioner who had engraved it.
Xu Mu touched his pocket and hesitated before asking, "Could it be a bit cheaper?"
