In fact, that was exactly what had happened.
Back when humans and demons were at war,
Taishang Laozi and Beast Emperor Shenni had once fought a world-shaking battle.
That battle had indeed ended without either side winning or proving superior.
It had been a truly thrilling battle.
It could also be considered the greatest super-battle in the Primordial World to date.
After all, it had been a clash between the ninth- and tenth-ranked fighters on the Battle Power Ranking.
One of them had a battle power of nine hundred and ninety million.
The other had a battle power of nine hundred and seventy million.
Their battle powers had been remarkably close.
In that battle, the two Sages had used all sorts of methods.
At the very beginning, Taishang Laozi had brought out the Taiji Diagram.
Beast Emperor Shenni, meanwhile, had countered with incense sticks made from the flowers of the legendary Jade Nether Nightmare Tree.
As soon as the battle began, Beast Emperor Shenni had brought forth the legendary Burial Heaven Blade.
Though it had been manifested through special means,
the power of this magical treasure was clearly terrifying.
Taishang Laozi, on the other hand, had adopted a steady defensive stance.
The Dao was wondrous and profound beyond comprehension, and all manner of boundless Daoist techniques had emerged.
Black and white forces, the Yin-Yang Two Qi, had formed a Yin-Yang Sword.
He had used the Yin-Yang Sword to clash with the Burial Heaven Blade.
Later, Beast Emperor Shenni had manifested the God-Slaying Spear as well.
Eventually, Taishang Laozi had simply gone on the defensive.
Beast Emperor Shenni had attacked with all his might,
while Taishang Laozi had defended with all his might.
In the end, even Beast Emperor Shenni had been at a loss against Taishang Laozi, who was like