The news could reach The City, even burying treasures, for the Tianwaitian Saint Master who cannot traverse here, any movement of his would alert the Four Great Holy Lands; only the Vast Ancient Powerhouses could stealthily act, placing the treasures into the mountainous region of The City, even leaking the news.
More and more people became involved, Nangong Xuan Ying and others were the first to send people diving in, and they indeed found some treasures, which attracted them to search deeper. The treasures were of varying quality, but only a balanced uncovering could grant credibility, as too many rare treasures would instead arouse suspicion.
He Zhongtian and others also found many treasures, and their thoughts were the same—they kept searching without any doubt about the source of the news.
Ling Tianyu is unaware of the affairs outside his window, focusing solely on assimilating his inheritance, and even Ling Tianxue didn't notify him nor send people to search for treasures.