The news kept coming in, but all they encountered was disappointment. Within the top-notch hidden world families, there was none, and there was none among the prestigious families either. As for the one from the Cao Family, Ling Tianyu didn't need to retrieve it himself, he has his dignity.
All his hopes now lay with the Bailiang Mountain Elder. Since he had promised, he would definitely find it. The medicinal material from the Cao Family would eventually be his. He wouldn't go for it himself; the elder would, hopefully.
He was quite displeased with the Cao Family, their arrogance was excessive. Let the elder deal with them. He was confident that if the elder stepped forward, the Cao Family would have to concede, or they would definitely regret it. He believed that if the elder had promised to try his best to search, then he would surely do so without fail.
