C79 Heavenly Barrier

Considering that the Leviathan-roc System was currently digesting, Peng Gengkun really had nothing to do. Furthermore, Peng Gengkun could not cultivate without the system, so Peng Gengkun chose to listen to Lian Qiwei's words and head to the library to read all kinds of ancient books.

There were all kinds of books in the library