The Nether Dragon Emperor roared, writhing in agony through the boundless starry sky.
Upon his fleshly body, the power of endless world-destroying thunderbolt Dao laws was annihilating everything.
Had he been in his prime, the Nether Dragon Emperor might have been able to forcibly suppress his injuries after taking this blow.
Had the Nether Dragon Emperor cultivated the methods of the Immortal Domain and opened up a vast great world, he might also have been able to rely on mana several times more abundant to forcibly suppress this force of Dao laws.
But now, he already bore incomparably grave injuries, and after suffering the fatal strike of the Taiyi Thunder Abyss Myriad-Tribulation Sword, he ultimately could no longer suppress that boundless power of Dao laws.
It rolled through the starry sky for a long time, but in the end, its Primordial Spirit was utterly obliterated by the boundless thunderbolt Dao laws, and it fell amid the stars.
"Phew—"
Having slain the Nether Dragon Emperor with one sword strike, Chen Nianzhi let out a heavy breath.
He had brought out the Taiyi Thunder Abyss Myriad-Tribulation Sword merely as a precaution, never intending to truly activate it. Who would have thought it would become the most crucial lifeline?
At that thought, his entire body went weak, and he nearly failed to remain standing in the void.
Jiang Linglong hurriedly supported him and asked worriedly, "How are you?"
Seeing this, Qing Ji, Qu He, Ni Chang, and several other Dao companions realized that Chen Nianzhi was extremely weakened. They hurriedly shielded him in their midst.
"It is nothing. That strike merely exhausted all my mana, along with nearly half the origin of the worlds within my body."
Chen Nianzhi spoke slowly, revealing a bitter smile.
The Taiyi Thunder Abyss Myriad-Tribulation Sword was indeed