C37 He Doesn't Know Life from Death

Lin Feng casually selected a martial arts tome from the shelf and glanced through it. The text read:

"Yin Yang Finger, Low-grade Profound Rank. Upon reaching Great Completion, one can shatter mountains and crush stones, wielding a force of 100,000 kilograms with a single finger!"

After considering it briefly, Lin Feng shook his head and returned the book to its place