No matter how powerful an Innate Spiritual Treasure was.
It could never compare to the God-Slaying Spear, which approached the level of a chaos supreme treasure.
Moreover, the God-Slaying Spear was a supreme treasure of slaughter to begin with.
Its killing intent was extraordinarily heavy.
While the Heavenly Dao Sage's strength rose rapidly with the Heavenly Dao's aid.
His primordial spirit realm advanced very slowly.
There was nothing to be done about that.
After all, increasing the strength of one's primordial spirit.
Apart from certain special cultivation techniques Tongtian possessed that could strengthen it rapidly.
Required either exceptionally precious natural treasures or a breakthrough.
At present, the Heavenly Dao Sage's primordial spirit realm was roughly equivalent to the middle primordial origin realm.
Compared to his own cultivation realm.
It was indeed a little low.
But compared to the rest of the Primordial World.
He already ranked among its foremost experts.
Even if only their primordial spirit realms were compared.
No one besides Beast Emperor Shen Ni dared claim to be stronger than him.
But the God-Slaying Spear specifically targeted the primordial spirit.
Its slaughtering aura also had an immense effect on the primordial spirit.
At that moment, the Heavenly Dao Sage felt waves of stabbing pain in his primordial spirit.
This left him unable even to concentrate fully during battle.
Already at a disadvantage, he could only rely on his treasures' protection for the time being.
Beast Emperor Shen Ni was angry, too.
He had always looked down on this Heavenly Dao Sage.
He had thought victory against the Heavenly Dao Sage would be his for the taking.
Yet after fighting for so long.
He had not inflicted even the slightest injury on the Heavenly Dao Sage.
That left him deeply frustrated.
He felt as though his earlier words had