"Compared to those Mysterious Lands, the Fluctuation Zone is already quite good if I can see its core." Xiao Yu understood that the Ancestors had discovered many Mysterious Lands within the Primordial Heaven Realm, but only a handful had discovered their cores.
Even fewer existences could refine a Mysterious Land.
Among the Ancestors, only the Infinite Serpent Ancestor was known to have done so. Among the nine Lords, only Xiao Yu, Star Radiance, Luo Feng, and Lord Yuan had successfully refined one. Ming Huang was still working on it and had yet to succeed.
As for whether any Ancestors had secretly refined Mysterious Lands without exposing themselves, even Star Radiance could not detect it.
"Within the Land of Eternity, only five have publicly refined Mysterious Lands." Xiao Yu could not help sighing. As for outside the Land of Eternity, he did not know.
Although Xiao Yu could see the entire Primordial Heaven Realm, everything outside the Land of Eternity seemed to be shrouded by unknown energy. He could see those regions and some of the lifeforms within them, but he could not see their full picture.
Moreover, after learning that the Land of Eternity, the Source God Ancestral Cult, and Black King Heaven's Shadow divided the realm between them, Xiao Yu no longer dared to spy on the other regions recklessly.
His vision had remained within the range of the Land of Eternity. If he rashly spied on the other regions, he was worried that he might provoke an attack from some terrifying existence.
Cultivation at the level of a Three-step Ancestor God of Eternity could not give him a sense of security.
Facing a Source Devouring Beast that could swallow Primordial Space upon reaching the Adult Stage, Xiao Yu felt that he needed even greater strength. Even Hall Master