"This book is related to that Array!"
Seeing Chen Ke holding the book and pondering, Richter curiously approached him, wanting to see what he was looking at.
"What's up?" Richter asked.
"Haven't you people from your era ever researched this kind of thing?" Chen Ke countered.
"The knowledge here is meaningless, merely some Alchemists' research notes. This library has books from all eras, but in fact, they all explore the origins and use of Old Blood. We already know the uses and effects of Old Blood, so there's no need to look at these things," Richter was not very concerned.
"Isn't it good to understand the thoughts of those believers?" Chen Ke asked.
"That kind of thought is very dangerous, you know. Corruption often starts with curiosity. The more you know, the deeper you fall. All we need to know is how to use Old Blood for fighting poison with poison," Richter said.
