The demon immortal's heart skipped a beat as he realized he had chosen the wrong opponent.
Back then, even Chen Nianzhi and the others, wielding several top-grade immortal treasures along with the power of the heaven-opening treasure, the Star Ring Ancient Bell, had found it difficult to break through this Redflame Golden-Scale Armor.
In the end, Chen Xiandao had discovered its cracks with his Heavenly Eye and seized the opportunity to slay him. Though this demon immortal now held a top-grade immortal treasure, he could not break this defensive immortal treasure in a short time.
For a Void-Refining Immortal, so long as the Redflame Golden-Scale Armor remained intact, he stood in an invincible position. If he dragged things out, he would sooner or later defeat the demon immortal.
The demon immortal understood this as well. Left with no choice, he could only continuously drive his top-grade immortal treasure down, intending to kill the Void-Refining Immortal within through supreme force, even through the Redflame Golden-Scale Armor.
Had it been an immortal who had only just entered the Immortal Ascension realm, they truly might have been slain by the residual force of that top-grade immortal treasure. But the Void-Refining Immortal was no easy opponent either. Having cultivated bitterly for more than a hundred thousand years, his strength had truly reached the sixth level of Immortal Ascension.
He naturally could not withstand a top-grade immortal treasure head-on, but with the Redflame Golden-Scale Armor resisting it, he could still endure some residual force.
The demon immortal could only unleash a few strikes with the top-grade immortal treasure. How could he sustain such a fierce battle for long? After several exchanges, nearly seventy to eighty percent of his mana had been depleted.
After fighting for over a hundred more moves, ninety percent of his mana