Chapter 526

But this sound dragged them back to reality.

Only then did they realize that outside the barrier was a Demon King, a terrifying existence capable of standing shoulder-to-shoulder with god-level powerhouses.

Just one of his screams could injure them.

Amidst the scream, the Gloom Demon King's wings exploded into a sky full of black mist, covering a vast area.

Wherever the black mist reached, the sea of lightning was blocked off, finally allowing the remaining demons inside to catch their breath.

The demons felt a sense of relief, as if they had survived a disaster.

"Do it!"

Along with the Gloom Demon King's harsh shout, a nightmare descended upon these demons who had just seen a glimmer of hope.

The five Demon Kings acted together, unleashing a massacre upon these demons.

How could these already lingering demons withstand the onslaught of the Demon Kings? In an instant, a vast number of them died.

How could they have ever imagined that the Demon Kings, who had been protecting them just moments ago, would suddenly turn on them and raise their butcher's knives against them?

By the time they reacted, it was already too late.

With nowhere to run and no way to resist, their fates were already sealed.

The humans inside the ancient city watched in a daze, wondering why the demons had suddenly started slaughtering one another.

Only a few experienced individuals guessed what was happening.

"Blood sacrifice!" Regiment Commander Feng Yiming spat out the words through gritted teeth.

Lin Moyu witnessed this scene, finding it strangely familiar.

"Are they sacrificing again?"

"But even if they summon a Mid-tier Demon King, what use would it be?"

He once again strengthened the God-Slaying Lightning.

He had been controlling the Ancient Thunder Tower for barely a minute, yet he already had a deeper understanding of both the Ancient Thunder Tower and the Shenxia Ancient City.

Lin Moyu murmured softly, "Unleashing just 30% of its attack power is enough to slaughter Demon Kings. If I were stronger and reached the god level, I could unleash the full combat power of the ancient city…"

"I might even be able to fight a High-tier Demon King."

"What exactly is the origin of the Shenxia Ancient City? And why does this Ancient Thunder Tower look somewhat familiar?"

Lin Moyu felt that the Shenxia Ancient City was extremely extraordinary and highly mysterious.

With his current ability, he could only unleash 30% of the Ancient Thunder Tower's combat power.

Even so, it was enough to crush these Low-tier Demon Kings before him.

He really wanted to explore and study it in depth, but now was not the time.

Within a mere dozen seconds, the remaining demons had been completely slaughtered by the Demon Kings.

Their bodies exploded, and their entire essence blood was gathered by the Demon Kings.

Even many of the demons that had died earlier exploded one after another, their still-warm essence blood being drawn out.

A massive ball of blood appeared in the air, filling the atmosphere with a sickening, bloody stench.

The Gloom Demon King gritted his teeth. "It's still not enough! It's our turn!"

At this moment, the black mist formed by his wings had already been nearly half obliterated under the God-Slaying Lightning.

In thirty seconds at most, the God-Slaying Lightning would fall directly onto them.

Yet, leaving the Lower Space would still take at least three minutes.

This amount of time was enough to kill them dozens of times over.

The Demon Kings were also decisive, bursting forth a massive amount of essence blood from their bodies to merge into the blood ball.

The Demon Kings' auras instantly weakened, and their levels plummeted.

This action caused them immense damage; except for the Gloom Demon King, the other four Demon Kings all dropped to the brink of level 90.

Just one step lower, and they would no longer be Demon Kings.

"We leave it to you!"

The Demon Kings looked at the Gloom Demon King, placing their final hopes on him.

With the essence blood of the Demon Kings, the entire blood ball shone brilliantly.

The Gloom Demon King thrust his hands into the blood ball, which instantly burst into raging flames.

The Abyssal Fire in the air gathered and merged into the blood ball.

Lin Moyu saw a space-time portal appear right in the center of the blood ball.

"It really is a blood sacrifice. But for Demon Kings to perform a blood sacrifice, what are they trying to do?!"

With so many high-level demons, plus the Demon Kings performing a blood sacrifice together, what on earth are they summoning!

Summoning another Demon King?

Lin Moyu immediately dismissed his own speculation.

It wasn't that simple!

As the space-time portal appeared, it absorbed a massive amount of essence blood, and near-black flames erupted from within.

An extremely terrifying aura diffused from it.

Just a few wisps of this aura crashed over like a tsunami.

The people inside the ancient city collapsed onto the ground one after another, trembling with fear.

Many of the Professionals who had already flown into the air fell down one by one.

The soldiers could only barely hold their ground by banding together.

Regiment Commander Feng Yiming's entire body trembled uncontrollably as he shouted toward Lin Moyu, "General Lin, it's the Demon Emperor! They are summoning the Demon Emperor!"

The Demon Emperor!

The ruler of the Abyss World, the leader of all Demon Kings.

It was said that its strength was on par with a Half-step Super God of the human race.

To think they were actually summoning the Demon Emperor.

However, according to the rules of the Lower Space, even Mid-tier Demon Kings would face various restrictions if they wanted to cross over.

Let alone the Demon Emperor.

Although the Demon Emperor was powerful, it had not yet reached the point where it could ignore the restrictions of the Lower Space.

The space-time portal formed, but it was unstable.

The power and essence blood were still insufficient.

The Gloom Demon King roared furiously, bursting out a massive amount of essence blood from his own body to merge into the space-time portal.

The space-time portal finally stabilized, and the aura diffusing from it became even more terrifying.

The soldiers in the air could no longer withstand it either, falling down one after another.

Now, Regiment Commander Feng Yiming was the only one still standing in the air.

Chapter 495: Evenly Matched, the Sky Itself Shatters

The phantom image of a finger collided violently with the Ancient Thunder Tower.

There was no roar, nor was there even the expected lightning.

At this moment, the two forces clashed with ultimate concentration.

"It blocked it!"

Everyone showed expressions of pleasant surprise; the Ancient Thunder Tower had actually blocked a finger strike from the Demon Emperor.

Meanwhile, the few already extremely weakened Demon Kings looked on in horror and disbelief.

The Demon Emperor's finger strike had actually been blocked.

What exactly was the origin of this tower? How could it be so terrifying?

The surroundings fell silent for two seconds.

Crack!

A sound like shattering glass rang out.

In the distant sky outside the ancient city, a massive crack appeared.

Beyond the crack lay the endless void.

A terrifying aura drifted over from the void, making all the Professionals tremble.

The sky had shattered!

The collision between the Demon Emperor and the Ancient Thunder Tower had actually shattered the sky!

The power of both sides was too terrifying, already exceeding the limit that the Lower Space could withstand, which was why the sky shattered.

Fortunately, the location of the shatter was still relatively far from the ancient city, and the spatial crack only appeared for a brief few seconds.

The phantom of the Demon Emperor's finger vanished, and the Ancient Thunder Tower returned to its original position.

It appeared to be a draw.

Lin Moyu suddenly appeared outside the Ancient Thunder Tower.

At this moment, a fiery light flickered in his hand; he was holding the solidified Fire God's Essence Blood.

Skill: Summon Elemental Lich!

The Flame Lich emerged at his command, streaking like a flash of fire toward where the Demon Kings were.

"Not good!"

The Gloom Demon King cried out and prepared to retreat.

Unfortunately, they were currently too weak. Although they reacted, their speed was too slow.

The Flame Lich crashed into the Demon Emperor's finger outside the space-time portal at its fastest speed.

With a deafening boom, the flames exploded.

The Flame Lich self-detonated, unleashing an attack close to the Demi-God level.

The five Demon Kings were completely swallowed by the flames, screaming incessantly.

Under normal circumstances, the self-detonation of a Flame Lich could hardly harm them.

But now was different; they had become extremely weak due to the blood sacrifice.

The self-detonation of the Flame Lich was enough to deal them a fatal blow.

The Demon Emperor's finger was also swallowed by the flames, but it did not budge in the slightest, allowing the flames to burn.

Flames of this level could not harm it at all.

Lin Moyu had also anticipated this long ago, feeling not the slightest bit of surprise.

"The Fire God's fire!"

Lin Moyu seemed to hear a voice, yet at the same time, he didn't, as if it were an illusion!

Then, the Demon Emperor's finger hooked gently, and the flames on the five Demon Kings instantly went out.

At this moment, the five Demon Kings looked as wretched as could be.

They flew uncontrollably toward the Demon Emperor's finger, and the space-time portal expanded at this moment, swallowing them all.

Then, the space-time portal vanished along with the Demon Emperor's finger.

Lin Moyu did not move to stop them. In fact, even if he wanted to, it would have been too late; everything happened extremely fast.

The blood sacrifice had only summoned a finger of the Demon Emperor, and it only had the power of a single strike.

Everyone in the ancient city breathed a sigh of relief, feeling as though they had just reclaimed their lives.