bin's office. They all saw it. At this time, they heard screams coming from the office one after another. People outside were all surprised."That scream just now was really awful! It must have been La...elieve it, a living person could vanish right before his eyes and reappear behind him.How is this possible"Who, who are you""I can assure you," Xis trembled, "that your kind is most certainly not unkn...