Chapter 153: The Letter of Guarantee is a Good Method

Qi Yue raised her eyes and instantly, her eyes narrowed.

What did she see?

The name of the book was actually "Xuanmen Mystical Art"!

She suddenly remembered the book she had grabbed at the auction before—it only differed by one character, called "Qimen Secret Arts"?

A difference of a single character, could they possibly be a set?

The previous "Qimen Secret Arts," old Mrs. Zhang had said it wasn't a good book, even worried that the book might contain poison. She hadn't had the chance to look at it yet, and didn't know what was written inside, but this book was given by Huang Zai'an, so probably there was no problem, and she reached out to take it.

But just as her hand touched the book, it was grabbed by Huang Zai'an on the other end.

Qi Yue tugged at it, but the book did not budge.

"Why are you doing this? Do you want to destroy this book?"

Huang Zai'an's wrinkled, old eyes glared at her as he slowly said, "After reading this book, you must give me the antidote."