C539 Because I Am the First Bro

Zhou Yan stared at the hefty tome before him and immediately felt a wave of headache wash over him.

"Damn it. All I wanted was the location of a Nine-star Spirit Stone, and you hand me this brick of a book. How long is it going to take me to find what I need?" Zhou Yan muttered in frustration as he started to leaf through the pages.

Upon opening the book