Upon hearing these words from the goateed man, Zhou Yu was also shocked.
Although he didn't know about the Sumeru Copper Mirror, he had heard of the Void Spirit Clan.
The Void Spirit Clan is one of the most powerful races in the entire Primordial Realm.
Their strength is not in the least inferior to the Five Divine Beast Clans.
Additionally, there's a basic common knowledge in the Cultivation World: anything related to treasures and the term "Sumeru" is at least a Primordial Ancient Treasure.
Moreover, it must have extremely strong space divine power.
Unexpectedly, the three mirrors casually hanging in this shabby house were such supreme treasures.
However, at this moment, Elder Yu chuckled strangely:
"You have quite an insight."
"It's a pity that I don't have the ability to obtain the Void Spirit Clan's clan-guarding supreme treasure."
"This item is merely a replica of the Sumeru Copper Mirror."
