Chapter 639 The Secret Of Zhan Senyu

• As Norman uttered these words, his sinister eagle eyes narrowed strangely, and a scene from many years ago flashed through his mind.
• He had always been unbeatable in battles, but he kept losing to one person. He couldn't overcome any of the challenges that person took on because the other person's thinking was meticulous to a terrifying extent.
• Later, he used all his abilities to discover the identity of this person.