C464 Martial Arts Common Sense
Now that he was the only person in the library, he could naturally look around as he pleased. Furthermore, Koo Beichen only wanted to read some books on common sense, so he didn't need to train to understand it. He casually took out a book from the bookshelf and sat down cross-legged, carefully reading it.
The title of this book was "Basic Knowledge of Getting Started with Cultivation"