Chapter 644 Can You Withstand My Blow in Situ?

Two mysterious men in dark gold robes were standing behind the middle-aged man. Only three people appeared! The middle-aged man glanced around and said in a soft tone, "The spiritual Qi in the Chaotic Universe is really abundant!" Then he smiled, "What a good place! It can make up for the disappearing spiritual Qi in the northern territory of our Xuanhuang World." Behind the middle-aged man, a mysterious man said, "Honorable Envoy, according to the data, this universe is not simple." The middle-aged man said with a smile, "Tell me the details." The mysterious man said, "It seems that there has been a strong man in Unknown Realm." Unknown Realm! The middle-aged man narrowed his eyes slightly and his look gradually became grave. When a cultivator entered Unknown Realm, it meant that no one knew how powerful he was! In the Xuanhuang World, only a few strong men were in Unknown Realm! After keeping silent for a moment, the middle-aged man asked in a deep vo