章 405: Secretly Manipulating

"Thank you! "

Xiao Ruoruo thanked him gratefully.

"Fang Heng, what books are you looking for? I've read most of the books here. I can help. "

Fang Heng was a little surprised. He turned his head to look at Xiao Ruoruo. "Really? You've read all of them? "

"Mhm... " Xiao Ruoruo lowered her head. "It's just that I didn't understand a few... "

"I'm looking for books related to potionology. Can you help me? "

"Yes. I remember there are three books related to potionology. "

"You also know about potionology? "

"A little. Potionology is a branch of Occult, and it's also related to the production of alchemy powder. " Xiao Ruoruo was a little shy. She walked to the other side of the bookshelf. "But potionology and alchemy are two different branches. Alchemy focuses on stimulating the characteristics of a single drug and purifying it. "

"Oh... "

Fang Heng casually agreed, indicating that he didn't understand it at all.