The Weak Water Domain unleashed by the Source Heaven Turtle Ancestor contained not only extreme pressure, extreme cold, and extreme toxicity, but also the ten thousand tentacles of the Dragon Ancestor Wan Xu, which sought to corrode Xiao Yu's body.
However, Xiao Yu's body possessed defenses that could be called terrifying, along with tenacious vitality. Using the River of Destiny as both shield and blade, he forcefully withstood the repeated attacks of the three Ancestors, suppressing the three Primordial Ancestors as they fought a war of attrition.
For every portion of power Xiao Yu expended, the three Primordial Ancestors had to expend ten. Moreover, Xiao Yu could devour vast amounts of Primordial Power within the area covered by the River of Destiny.
The three Primordial Ancestors, meanwhile, were bound and isolated from the Primordial Space, unable to absorb Primordial Power. The power within their bodies could not be replenished.
As the balance shifted, Xiao Yu's advantage grew greater and greater.
Gradually, as the three Primordial Ancestors attacked one another, the energy within their bodies was rapidly depleted. Even with the terrifying reserves of energy within a Primordial Ancestor's body, Initial had expended nearly thirty percent of his energy in less than half an hour.
The one who had expended the most was the Dragon Ancestor Wan Xu. He not only had to defend against Xiao Yu's attacks and resist the corrosion of the River of Destiny, but also continued launching attacks with all his might. His expenditure was the greatest, and he had already used up nearly forty percent of his energy.
Even the Source Heaven Turtle Ancestor, who had expended the least, had used up twenty percent of his energy.
"This won't do if this continues," Initial transmitted worriedly.
"Indeed. I've used up nearly forty percent of my energy,