Lu Yan clearly remembered that to ensure this version update experiment, he specifically bought four basic cultivation classics and one lower-grade magical artifact in the market within the Cyan Simurgh Sect.
The four classics included a Qi Cultivation Technique of the Rotten Continent, "Chang Chun Skill," a book on "Basic Alchemy Technique," a book on "Array Introduction," and a book on "Basic Talisman Technique."
Altogether, the four books cost Lu Yan thirty Spirit Stones.
This price seemed cheap, but if someone wanted to rely on these classics to study the hundred arts of cultivation, it would undeniably be a fool's dream.
Even the most basic talisman technique isn't something that can be taught through just one classic, so Lu Yan only bought the classics with an experimental mindset.
Unexpectedly, the four classics actually transformed into a USB drive under the world version update.
