Three Clan Alliance

"Although it was very faint, the Void Region of the Medicine Realm held the aura of Nihility Devouring Flame. That Mysterious Person back then should have been Nihility Devouring Flame. It was very likely that it swallowed the entire Medicine Realm, and the Shi Clan and Spirit Clan were also devoured by it," Gu Yuan said in a deep voice.

Medicine Emperor's Remnant Soul's final mutual-destruction attack had also left Nihility Devouring Flame quite badly injured, which was why its aura had leaked out.

"Nihility Devouring Flame has actually already grown powerful to this extent? Not only did it recover from its injuries back then, it has even become strong enough to Devour an entire realm."

After hearing Gu Yuan's words, the entire hall fell silent because of this. No one spoke again. None of them had expected that the Hun Clan was actually hiding such things, and what made them feel most like thorns were pricking their backs was still the existence of Nihility Devouring Flame.

Back then, Xiao Xuan had killed several Eight Star Dou Saints, and Gu Yuan had even heavily injured Nihility Devouring Flame. Only a thousand years had passed, yet not only had the Hun Clan recovered, Nihility Devouring Flame's strength had also soared.

Even Gu Yuan did not know how the Hun Clan had done it.

Of course, Gu Yuan did not know that Nihility Devouring Flame had secretly Devoured the Devouring Spirit King and gained the Devouring Spirit King's power, leading to all of this.

"The Hun Clan attacked the Spirit, Shi, and Yao Clans. I imagine they had two purposes. The first was to gather bloodline power. As for the second, it was naturally Tou She Ancient God Jade. It seems... Hun Tiandi can no longer endure." Gu Yuan raised his head,