Even if not for cultivation, it still has great reference value.
"I'll take the secret manual first, and I'll have someone send the money to your mansion later," Xu Qin Yi said.
"It's a very good cultivation technique, a rare manual completely focused on agility-related leg skills."
Ren Qingfeng smiled and said, "I'll take the secret manual too; I'll have eight hundred silver taels sent over once I return."
"Thank you, gentlemen, for your support."
"Without you, I think selling a secret manual would take quite some time, and I might not even get this price."
Lin Zheyu thanked the two.
If sold on the black market, who knows how long it would take to sell a secret manual?
This kind of high-level manual is unaffordable for those who want to buy it, and those who can afford it rarely need to purchase it, as most have their own family techniques.
After selling it, others would also start setting up stalls in the black market to sell, which is troublesome.
