C941 Gas reservoir volume

Lu Fan immediately put away the scroll, then pulled Thirteen inside.

Lu Fan's eyelids twitched. Merely by the name of Nine Heavens Sect, he knew that this book was definitely a peerlessly rare book.

So he didn't know about the glorious past that existed in the Nine Heavens Sect, so he didn't ask the Nine Heavens Sect what cultivation technique or legacy the Nine Heavens Sect had