C257 It Was as Simple as Adding and Subtracting

"Start with the basics? Sounds good to me," Su Lang said with a grin, nodding in agreement.

"Alright then, let's begin," Anxin replied with a slight smile, handing Su Lang a Pill-Refining Book. "Take a look at this first."

"Got it." Su Lang took the book and quickly began to read, finishing it in no time.

"You're done already?" Anxin was clearly surprised