"Shit!"

Circles of purple-black light penetrated through the depths of the magma and instantly penetrated into the palace in the rock fire, forming a purple-black light column, shining on the black heart.

"Bang bang bang!"

The black heart suddenly seemed to come alive and pounded suddenly.

The black light flashed, and the world shook violently like an earthquake. The black heart suddenly expanded like a blowing balloon under the purple-black light.

The sound of the beating heart was like a drum, becoming more and more rapid and louder. In just a blink of an eye, the heart, which was originally the size of a fist, had rapidly expanded.

The size of the fist..., the size of the head..., the size of the round table..., and then it quickly expanded to five meters, ten meters, twenty meters!

"boom!"

The black light flickered faster and faster, and the space was shaking even more violently. When the size of the black heart exceeded twenty meters in size and was as terrifying as a hill, the entire palace suddenly shook violently, as if the entire palace was about to be filled with it and could no longer be able to survive its expansion.

"Broken to me!

Arthur gritted his teeth, and his handsome face suddenly became a little hideous at this moment, and he shouted even more sternly.

"Bang!" The black heart trembled violently, as if it was about to swell through the palace.

But at this moment, a loud rumbling sound suddenly echoed, and the statue of the god on the golden throne in the center of the palace suddenly seemed to have come alive and suddenly opened his eyes.

At the same time, the huge black hammer in the right hand of the statue buzzed and the thunder and lightning surrounding it sang loudly in an instant.

"Boom!"

An extremely terrifying huge black hammer-shaped phantom popped up in the air, and thousands of angry lightnings shone out from the illusory hammer body and slashed towards the black heart.

At the same time, a ball of golden light suddenly shone. The golden plate that originally filled the black heart also buzzed at this moment. Countless strange and complex magic patterns suddenly appeared and turned into a series of fires dancing and flickered lights, forming a net-shaped magic pattern light and shadow, which instantly enveloped the black heart that had expanded into a terrifying hill.

Thunder and lightning flashed, and the flames danced. The illusory hammer shadows in the sky fluttered and angrily. The light cable fire chains that were steaming below were even tightly strangled to death, trying to tie the huge black heart tightly.

"Shit!"

The thick black gas as thick as ink was squeezed from the huge black heart by the electric fire and sprayed into the air. The entire palace shook even more and the vibration became even more intense, as if it was about to collapse.

However, the palace did not collapse after all, and the huge black heart was gradually shrinking under the hammer of the huge hammer shadow and the dense magic patterns emitted by the golden plate.

Every time it shrinks a little, the black air that rolls like ink will burst out from the huge black heart, almost dyeing the entire sea of ​​rock and fire.

Finally, when the black heart shrank from a giant shape of more than 20 meters apart, bit by bit to ten meters, five meters, two meters, round table size..., head size..., and finally returned to the original size of a fist.

All movements and stillness suddenly stopped.

The palace is still the same palace, and the statue is still the statue. The giant hammer in the statue's hand also returned to its original appearance and appeared again on the right hand of the statue. The golden plate containing the black heart also shone away the light.

It seemed as if nothing had happened, and everything returned to its original form...

However, in the rolling sea of ​​rock and fire, the harsh black air was like boiling and had been dyed black.

"Ah! Damn it!"

Arthur groaned and squirted out a mouthful of blood, but his face turned terrifyingly pale in an instant.

"Boom, rumble!"

The underground sea of ​​rock fire roared and boiled, and the rolling black gas soared straight into the sky from the sea of ​​rock fire.

"Bang!"

The entire space suddenly shook, and the undead aura that was originally filled with the space suddenly started to riot at this moment, dancing and roaring wildly, as if a storm suddenly broke out in the entire underground world at this moment.

"What's going on, what's wrong?"

Sitter and Duke were rushing forward in the birds, and suddenly felt the riot of the dead spirits around them, and they were shocked.

“Gaga!”

The birds and monsters that everyone rode suddenly felt a dangerous aura, chirping uneasyly, and flew towards the high place.

"No, please, Seit!"

A young dwarf in the team suddenly shouted to Sith: "Look."

Zunxia is the honorific title of the ancient dwarfs to the royal family. These followers who followed Seit into the underground dwarf world were all confidants of the Latemor family, so they all called their young master Seit.

"Temida! What's wrong?"

Sitter answered subconsciously and looked at the young dwarf man in confusion.

Temuda is the captain of another team in the Site team this time, and is also a friend of Site. He is the eldest grandson of another tribe with a very noble bloodline among the ancient dwarf clan.

At this moment, this young dwarf with a cold and handsome appearance and a tough face had a slightly pale face and a very panic expression, which made Sitter very suspicious.

"Sit, look over there!"

Temuda's voice was trembling, but his fingers pointed to the wilderness on one side.

"ah……"

This time, Sitter finally saw it clearly, but he couldn't help but exclaim, his face instantly ugly.

"Oh My God!"

Duke's mouth suddenly opened into a toad.

At this moment, the wilderness of this underground world has indeed undergone terrible changes.

I saw that the skeletons scattered among the stone houses were all coming alive at this time. Many skeletons were incomplete, even with only one arm or one foot bone.

However, even if it was just a bone of one palm, it was moving at this moment, jumping around on the ground, and it looked really weird and terrifying.

"Crack!"

Countless white bones, broken leg bones, metacarpal bones and skeleton racks with hands and feet were jumping around the mountains and fields as if a bone race was being held.

"Oh my God! Undead creatures, these skeleton racks, have become undead creatures. What's wrong?"

Duke's heart was shocked and his eyes suddenly narrowed.

He was naturally familiar with this situation. During the trial that day, the elf Niya used her alchemy to refine a skeleton rack into a dead creature.

The thing has been following Duke and Nia later, and is even at Good Academy. This time, this time I discovered that the remnants of the demon clan sneaked into the continent, which was discovered by the skeleton and the Nether Beast Xiaobai.

However, the situation at this moment was a little different from that skeleton. The broken bones all over the mountains and fields came alive, but there was only one explanation, that is, some kind of change occurred in this underground world, which was originally full of the aura of the dead, which made these skeletons suddenly turn into undead creatures.

So, what exactly happened here? Or, at this moment, what changes have happened in this underground world?

Duke, Sit, Temuda and others looked at each other, and their expressions became shocked.

"Go away quickly, we have to rush to the center of this floor as soon as possible and find the entrance to the second floor."

Sitter suddenly came back to his senses: "Otherwise, if the birds and monsters we were riding were eroded by the sudden explosion of the undead energy here, the consequences would be unimaginable."

Setter realized the seriousness of the problem.

Now, the undead spirit energy in this space suddenly burst out. Although the birds and monsters that everyone rides are considered to be relatively high-level. However, as the undead spirit energy continues to become rich, these birds and monsters will be affected. They will even eventually be eroded by the undead spirit energy and die.

By then, if the birds and monsters are lost, everyone will have to walk on the ground.

Then, we have to face the fact that we have to confront the skeletons jumping around on the ground.

It seems that everyone can still rely on the advantage of flying birds and monsters in the air, and temporarily ignore the threat of the skeleton bones below.

"Yes, yes! We have to get to the entrance to the second floor as soon as possible."

Temuda immediately realized the seriousness of the problem and looked a little anxious.

The people dared to hesitate and quickly supported the magic shield one by one. The monsters and birds under the seat were also screaming and fighting, and seemed extremely uneasy.

However, the situation was getting worse and worse, and what Sitter expected happened indeed.

As the space undead aura exploded, the violent yin and cold aura became stronger and stronger, as if more undead aura was gushing out from the ground.

Not only that, the white bones and skeletons jumping around the mountains and fields also squirted out a stream of black air, making the surrounding undead aura even stronger.

In just a moment, the birds and monsters that Seit and the others rode had already become eroded, and they screamed and their flight speed was getting slower and slower.

Although Star and the others came out this time, they made perfect preparations, especially the two teams that came to explore as forwards, each of them had the most complete equipment. The birds and monsters they were riding were the iron-winged golden eagle, a specialty of Lattimore City.

This bird monster has reached level 5 and thirteen. Its body is also very strong and has strong resistance to demons.

If it were just the concentration of the undead aura at the beginning, it would not have much impact on these iron-winged golden eagles.

However, the chaotic undead aura gradually eroded them. Several iron-winged golden eagles in the team flew lower and slower, and even the iron feathers on their bodies were constantly falling down, and it seemed that they were no longer possible.

"Persevere, you'll be in the central area."

Sitter looked extremely solemn and kept encouraging his partners around him.

At this moment, you can see from afar that a mountain that was countless times larger than the Sun and Moon Mountain I just encountered appeared at the end of the field of view. According to the scale of Sun and Moon Mountain, it is indeed about to reach the scope of the most central urban area.

Moreover, looking from the sky, you can also see that there are countless stone houses densely built around the huge Sun and Moon Mountain. Obviously, there is the most central city area on the first floor of the underground dwarf kingdom.
Chapter completed!