Bab 645: Chapter 645: The Chicken Flies and the Egg Breaks

"Little sis, what is this book? Why do these images... they seem to resemble... somewhat similar to Grandpa's wheelchair, aren't they?"

He picked up the book on top, briefly flipped through it, and asked.

"This is a book about mechanical arts, and those below are about sorcery. You take a look first and ask me if you're confused. But these books were tough to find and then stealthily copied. You mustn't tell anyone, understand?"

Lin Caisang looked up, reminding him.

The so-called books of sorcery were actually profound mathematics books. To learn mechanical arts, one must delve into numbers. Otherwise, how could you master it?

"Oh, I see."

Lin Changhong nodded slightly, half understanding.

What's going on with his sister? Just reading a book, why the mystery?

"Should we intervene in what's happening outside? That woman's fixed her gaze on my future brother-in-law. We can't let her off easy!"