With a dull loud noise, the God-killing Spear stabbed the Demon Emperor's chest fiercely.
His broad and strong chest covered with black dragon scales was protected by a purple robe and a piece of soft armor.
But under the blast of the God-killing Spear, these were insignificant and weak.
His broad chest was instantly pierced by the god-killing spear, revealing a blood hole as big as a bowl of ocean.
Coincidentally, the blood hole was located on the left side of the heart, and the front and back were translucent.
Through the blood hole, the blood and bones in the chest were clearly visible.
There is no doubt that the Demon Emperor's heart was also destroyed by the God-killing Spear!
The unparalleled impact knocked him backwards for more than ten miles before he suddenly fell onto the mirror-like water.
Seeing this scene, Ji Tianxing slowly retracted his left palm and breathed a sigh of relief.
"Hehehe... As expected, without the Taiyin Soul-Severing Ruler, the Demon Emperor is no match for me!
His heart was destroyed and his body was dead.
Next, I can use the golden sword of the soul to kill his soul!"
At the same time as these thoughts flashed through his mind, he sacrificed his primordial spirit, and a phantom of a thousand-foot-tall giant sword lit up behind him.
This thousand-foot-tall golden giant sword is very majestic and sacred, and contains the power to create the world.
Ji Tianxing was about to cast a spell and took advantage of the situation to kill the Demon Emperor in the distance.
Unexpectedly, the Demon King's silhouette flashed and he flew up from the water.
His physical body was still alive, with dazzling blood bursting out from all over his body, and exuding a terrifying aura.
"Ji Tianxing! You despicable reptile, I will tear you into pieces!"
The Demon King covered the bloody hole in his chest with his left hand and roared furiously.
As blood rose into the sky, his body began to twist and undergo huge changes.
In the blink of an eye, he transformed from a white-haired man over three meters tall into a giant black beast hundreds of feet tall.
The three-hundred-meter-tall monster was as huge as a mountain, with the muscles on its limbs and back bulging like black rocks.
It has two huge heads, a ferocious face, two rows of sharp fangs exposed in its wide mouth, and its huge scarlet eyes flashing with murderous intent.
It looks like a demon ape, but it has six arms, four black Shura wings sprouting from its back, and it also holds a dark tail, like the tail of a black dragon.
Seeing this black troll appear, Ji Tianxing's face suddenly darkened, and a look of astonishment flashed in his eyes.
"I have used the God-killing Spear to destroy his heart and kill his body.
Why is his physical body still alive, and why is his true demonic body revealed?
Could it be that...his heart is different from humans, not on the left side, but on the right side?"
That black troll was the true form of the Demon Emperor, and Ji Tianxing was no stranger to it.
A few years ago, he accidentally touched the memory of the Sword God in a dream.
At that time, in the memory screen, he saw this black giant raging across the mountains and rivers, killing human warriors and people wantonly.
Later, the Sword God personally took action, severely injuring the monster with a sword, sealing it and suppressing it.
At this time, the Demon Emperor looked down at Ji Tianxing from a high position and shouted in a vicious tone: "Ji Tianxing! You damn little bastard, you have completely angered me, you are dead!"
Today, even the King of Heaven and I can’t save you, even if you go to heaven or earth, you will still die!”
The Demon King roared as demonic energy surged from his body into the sky, forming an overwhelming demonic cloud that covered the sky for hundreds of miles.
This is one of the secret techniques of the demons, which can use the magic cloud to change the environment and greatly enhance the combat effectiveness of the demons.
The Demon Emperor saw Ji Tianxing's terrifying strength and did not dare to be careless and underestimate the enemy again.
He was not in a hurry to take action, instead he was roaring and cursing while secretly casting spells to accumulate strength.
"Do you think that by destroying one of my heart, you can kill my body?
You are so naive! I am the emperor of the demon clan. I was bred from an ancient demon species and was born without a heart!
I have no fatal weakness. I have an immortal body and an immortal soul. Even the Sword God couldn't kill me back then. Why do you have to fight with me?"
After hearing the Demon King's words, Ji Tianxing suddenly realized and finally understood the reason.
"That's it! With an immortal body and an immortal soul, the Sword God cannot kill the Demon Emperor and can only seal him and suppress him."
He murmured in a low voice, with a playful sneer at the corner of his mouth, and said in a loud voice: "Hahaha... So this is your secret and your greatest reliance!
However, when you meet me today, you are destined to be destroyed.
I am not the Sword God. The Sword God cannot kill you, but I can send you to death!"
When he finished speaking, he used the Divine Hidden Step, and his figure teleported thirty miles away in a flash, rushing thousands of feet away in front of the Demon Emperor.
He held the Heavenly Burial Sword in both hands and stabbed the Demon Emperor with all his strength.
"Sword!"
With this sword, not only did he unleash all his strength, but Zangtian also raised his strength to the limit, making the sword's power reach its peak.
This is the most powerful sword that Ji Tianxing and Zang Tian jointly attack, and its power is extremely terrifying.
"call out!"
A cold light suddenly appeared, tearing through the dark sky.
Before the Demon Emperor could teleport to avoid it, that bit of cold light penetrated the Demon Emperor's chest and exploded inside his chest.
"boom!"
The cold light suddenly bloomed, rising like a snow-white mushroom cloud in the sky.
The Demon King's huge mountain-like figure was immediately enveloped.
A deep pit with a radius of ten feet was also blasted into his chest, splattering with blood and minced meat.
The terrifying force of the explosion blew the Demon King upside down, tumbling and falling twenty miles away.
Although the injury was so serious, it was not fatal.
He fell into the mirror-like water, splashing water all over the sky, and immediately got up again and flew into the sky.
"Reptile! These are all in vain, give up!
I will now let you see what it means to be immortal!"
The Demon King roared like thunder, and dazzling blood poured out from his body, quickly covering the big hole in his chest.
In the blink of an eye, the big bloody pit healed quickly, leaving only a circle of hideous scars.
If anyone were to see this scene, they would be shocked by the Demon King's powerful resilience and feel despair in their hearts.
But Ji Tianxing had already expected this result, and his expression did not change. He shouted coldly with a solemn tone: "There is no immortality in front of me!
If you can fix it once, I don’t believe you can fix it ten, a hundred or a thousand times!”
After that, he held the Heavenly Burial Sword in both hands and slashed at the Demon Emperor with all his strength.
"Breaking the sky!"
A thousand-foot-long golden sword light, wrapped in dense purple thunder, struck hard at the Demon King.
The Demon King was a little afraid of the Nine Heavens Divine Thunder, and his expression suddenly changed. He quickly waved his six arms and cast spells to resist.