To any living being in the myriad heavens and worlds, or in the three thousand great worlds, the Tribulation Water of the Gods was the most vicious water of all. Touch it and one would die; come into contact with it and one would perish. It could corrode and dissolve almost everything in the world. It was precisely by relying on the Tribulation Water of the Gods that the Divine Clan had cleansed and refined the entire The Great Primordial World.
However, the World Tree possessed a fatal restraining effect against the Divine Clan. Within the entire Divine Clan, only the Divine Clan Ancestor Saint King, who had likewise emerged from the Gate of Eternal Life, and the current Saint King of Enlightenment, Tianfei Wumo, were unaffected by the World Tree's restraint. On the contrary, they could draw upon the World Tree's power.
Likewise, the World Tree possessed an immense restraining effect against the Divine Clan's Tribulation Water of the Gods. More precisely, it could transform this incomparably vicious water into Immortality Water, even more precious than Nine Yang Sacred Water.
So long as a cultivator—even a mortal—drank a single mouthful, they would gain the possibility of advancing into the Longevity Secret Realm. It could extend one's lifespan by ten sixty-year cycles, a full six hundred years, in no way inferior to a heaven-grade medicinal pill.
This was also an important reason why Fang Yu could fight without exhaustion.
At this moment, relying on the World Tree, Fang Yu had no need whatsoever to worry about his mana or immortal qi running dry.
What was more, having advanced into the Heavenly Immortal realm, he could already wield the power of the Desolate God's Key.
The Desolate God's Key was a treasure forged by Panwu Immortal Venerable from a section of