That demonic shadow emerged from the Abyss of Eternal Darkness.
Its massive body was comparable to an ancient star of life.
In front of it, an ordinary Cultivator was even smaller than a speck of dust.
That massive demonic shadow gradually walked out from the black fog of the Abyss of Eternal Darkness.
Finally, it revealed its true form.
When everyone saw this demonic shadow, they couldn't help but gasp, their minds trembling and their scalps tingling!
Because this demonic shadow was too terrifying!
This was a huge humanoid figure, but its body was covered in red fur.
On its body, it actually grew seven heads!
There were Dragon, Phoenix, Qilin, Taotie, Taowu, Qiongqi, and so on...
Additionally, it also had eight arms, all covered in sharp claws.
The most horrifying part was not just this.
But rather that on this monster's chest, there was actually a huge crack.
As that crack opened, it was like a bloody maw.
Inside, it was like a black hole, emitting a terrifying devouring force.
It seemed as if it could swallow all living things in the world into the giant mouth crack on its chest.
When this monster with seven heads and eight arms, covered in red fur, and with a giant mouth on its chest appeared.
All living beings in the Boundary Sea felt their scalps tingle.
It was as if they were staring at something indescribable, and their spirits were about to collapse.
"Heavens, what kind of monster is this!"
"Is this the source of the World-Annihilating Black Calamity!"
Countless Cultivators screamed, and some even held their heads, feeling their Primordial Spirits trembling.
This red-furred giant monster was too terrifying, like an indescribable alien form.
All the Cultivators on the side of the Three Emperors Barrier, seeing this monster, felt their hearts tremble violently.
Even their morale and Battle Intent were suppressed.
The aura emitted by this red-furred giant monster made heaven and earth tremble, its fierce might shocking the world, as if it were a terrifying world-destroying giant monster!
However, something even more despairing was yet to come.
At the Three Emperors Barrier, an old antique with an incredibly ancient seniority had a look of unprecedented solemnity in his eyes, and then he spoke.
"This monster is not the source of the black calamity."
"What?"
When they heard this, everyone was stunned.
Such a terrifying, bizarre, powerful monster with world-destroying fierce might, and it was not the source of the black calamity?
"It is the Servant Emperor of the source of the black calamity."
"It goes by the name, Heaven-Devouring Evil Demon King."
The words of this old antique left everyone in silence.
This existence, which in their eyes was incredibly terrifying and had heaven-shocking fierce might.
Was actually not the source of the black calamity.
But its Servant Emperor!
What kind of concept was this?
The crowd simply couldn't imagine it!
And it was right at this moment.
The red-furred giant monster named the Heaven-Devouring Evil Demon King also tore through the Void Realm with its eight arms.
It descended directly onto the battlefield on the side of the Three Emperors Barrier.
This Heaven-Devouring Evil Demon King had a body that was too massive, comparable to an ancient star of life.
It descended upon this battlefield, its huge shadow blotting out the sky and sun.
Then, the Heaven-Devouring Evil Demon King roared towards the sky, and all seven heads emitted heaven-shocking demonic sounds.
It was as if heaven and earth were shattered, and the Void Realm collapsed.
The crack on its chest suddenly expanded.
An incomparably terrifying devouring force burst forth.
In an instant, countless living beings on the battlefield, dense and numerous like raindrops.
Were swept into the giant mouth on the Heaven-Devouring Evil Demon King's chest, turning into rations.
Even quasi-Emperor Realm figures could not escape this terrifying devouring force.
It was like being trapped in quicksand or a mire, unable to escape.
Seeing this, an Emperor Realm figure directly sacrificed their Emperor weapon, striking horizontally at the Heaven-Devouring Evil Demon King.
But that seemingly soft red fur was as hard as immortal gold.
Even an Emperor weapon could not leave the slightest mark on it.
Seeing this, the Heaven-Devouring Evil Demon King reached out with its sharp claws, directly grabbing at that Emperor.
That Emperor's figure retreated suddenly, but those sharp claws, as if tearing through space, directly grabbed that Emperor.
Then it threw that Emperor directly into the giant mouth on its chest.
Seeing this scene.
On the side of the Three Emperors Barrier, all the Cultivators were terrified.
This was too terrifying. The source of the black calamity had not even appeared, and just its Servant Emperor was this terrifying, as if it wanted to destroy the world.
When that true source of the black calamity appears, how could they fight?
It could be said that the appearance of the Heaven-Devouring Evil Demon King was like a heavy hammer, striking all the Cultivators and living beings on the side of the Boundary Sea.
Next, the Heaven-Devouring Evil Demon King attacked again, its eight demonic arms crossing the sky, slamming towards the Three Emperors Barrier.
Rumble!
It was as if the sky was collapsing and the earth was sinking, and the entire Three Emperors Barrier trembled violently at this moment!
On the Three Emperors Barrier, a magnificent light from a Formation rose into the air.
That was an ancient Formation that exhausted the crystallization of countless predecessors of the Boundary Sea, reinforcing the Three Emperors Barrier.
But even with the protection of the ancient defensive Formation.
Under the bombardment of the Heaven-Devouring Evil Demon King, the entire Three Emperors Barrier felt like it was tottering, about to collapse!
"Not good, is the Three Emperors Barrier about to be breached!"
"Who can step forward and block this monster!"
"It's over, if the Three Emperors Barrier is breached, everything is over!"
The Three Emperors Barrier was the most solid line of defense in the Boundary Sea.
If the Three Emperors Barrier were breached.
The Black Calamity Tribes would be able to drive straight in and completely spread throughout the Boundary Sea.
By then, it would be difficult to form an advantageous line of defense.
Each Universe would fight on its own and would completely become a scattered mess.
Afterwards, the Boundary Sea would truly be beyond saving.
So at this moment, seeing the Heaven-Devouring Evil Demon King bombarding the Three Emperors Barrier, countless people's hearts were raised.
Powerful Emperor Realm experts attacked, but it was useless.
Even if it was the Emperor Realm, even the strongest existence in the Emperor Realm.
Facing an existence of the Heaven-Devouring Evil Demon King's myth-level, they also appeared very powerless and very weak.
Roar!
Discovering that its few bombardments had not destroyed the Three Emperors Barrier.
The Heaven-Devouring Evil Demon King's seven beast heads all let out roars, shaking the entire Vast Expanse of the Boundary Sea!
It suddenly roared towards the sky, and the giant mouth crack on its chest opened.
In an instant, the stars across the sky and the endless Qi of the Universe converged towards its chest.
The Heaven-Devouring Evil Demon King was truly worthy of the name Heaven-Devouring Evil Demon King.
The giant mouth crack on its chest really seemed capable of devouring the world.
Heaven and earth, sun and moon, stars and all things, all seemed to be about to be absorbed by it.
"Not good, this beast is gathering energy!"
"It is truly going to destroy the Three Emperors Barrier!"
Seeing this scene, some commanders of the Three Emperors Barrier and the leaders of major forces all had their expressions change drastically.
And it was at this moment that Jun Xiaoyao, Yun Xi, Li Xianyao, and others arrived at the Three Emperors Barrier.
When they saw the Heaven-Devouring Evil Demon King, which was as huge as an ancient star, Yun Xi and Li Xianyao were both shocked.
Jun Xiaoyao's eyes were heavy; he naturally could not sit idly by and watch this monster destroy the Three Emperors Barrier.
And at this time, the Heaven-Devouring Evil Demon King seemed to have finished gathering energy.
Its size had increased quite a bit once again, like a giant god-devil monster.
Inside the giant mouth crack on its chest, it seemed that terrifying dark energy was condensing.
In an instant, in front of its chest, a large mass of dark energy gathered, brewing an extremely terrifying destructive fluctuation!
Sensing this destructive fluctuation.
The Three Emperors Barrier was in panic, as if facing the arrival of destruction!
Seeing this, Jun Xiaoyao prepared to take action.
But just at this moment.
Far away in the Origin Universe, a vast and immeasurable Divine Might rose up at this moment!
A supreme, transcendent figure appeared, stepping on the Dao, its might shaking the Universe!
That figure took a step, crossing the endless Void Realm, and descended onto the Three Emperors Barrier.
"Who is that..."
Yun Xi and the others also held their breath.
Jun Xiaoyao took a glance and sighed softly, saying.
"A myth-level figure from my Yun Sheng Imperial Palace has appeared."