Before the army of the dead can react

All I can see is the void.

And once again, a giant purple dragon!

It was covered with lightning from head to toe!

The whole sky of the underworld seemed to have become an ocean of thunder and lightning!

And then a dark golden dragon with infinite power!

Then, there was another dragon that was covered in darkness!

Four terrifying dragons that were as large as mountains appeared.

The undead army was stunned on the spot.

But this was not the end.

Another terrifying dragon swam out from the void rift.

Although these dragons were not as large as the previous four, they were still extremely terrifying!

...

Dozens of dragons were swimming freely in the sky.

This made the undead army dumbfounded.

They were not the only ones.

Even the Dark Knight who had rushed over were stunned.

Hades and Godfrey did not have any reaction.

They were already used to seeing this scene.

After a long time...

When all the dragons swam out one by one, the Dark Knight and the undead army finally came back to their senses.

The Dark Knight turned to look at Joelson, his eyes filled with shock.

He had always thought that Joelson only had one undead dragon, Hades.

He did not expect that there would be so many of them!

Just when they thought that the matter was over...

"Roar!"

Another furious roar was heard from the void rift!

This roar was like a tsunami in the ocean.

Invisible ripples spread through the underworld.

The Dark Knights and armies of the dead stared in shock at the great rift.

They could hear that the roar was more terrible than any of the other dragons!

These dozens of dragons are impressive enough.

Among them, Hades and the four mountain dragons were even more terrifying!

And now, another one appeared?

A dragon that was even more terrifying than them!

Under the shocked gazes of the Dark Knight and the undead army...

They only saw a giant golden-red dragon that looked like a moving continent floating in the sky.

It slowly swam out from the void rift.

Even the large rift that stretched across the sky of the Underworld seemed a little small at this moment.

When this terrifying golden-red dragon completely swam out, the entire undead army was enveloped under this dragon.

Du Lu raised his head and spat out flame towards the sky.

Everyone's figures on the ground were projected onto the ground. The palace was also dyed with a layer of golden-red over it like an adornment.

"Du Lu," Joelson shouted.

"Roar!" 

Du Lu let out a low growl, then flew down.

Joelson rubbed Du Lu's enormous head.

He could sense that Du Lu was getting closer and closer to breaking through to the god level.

When Du Lu landed.

Only now did the Dark Knight and the undead army truly sense just how enormous this enormous dragon was, as well as the terrifying pressure it gave off!

They could tell that this terrifying fire dragon was absolutely the most powerful of all the dragons!

However, when they saw how respectful this fire dragon was in front of Joelson...

They could not help but feel a little surreal.

The terrifying dragon that was like a moving continent appeared so docile in front of the tiny Joelson as if it was a puppy.

The Dark Knight looked at Joelson with even more respect.

Joelson looked at the dozens of dragons.

It already had the aura of a dragon army.

He wanted to use the dragons to quickly defeat the Dark Knight's opponents.

This would give the undead army time to search for the deathgod artifact.

It would be better to let the dragons to experience battle rather than stay on the ranch.

Joelson had already summoned most of the dragons in the ranch.

However, there were still many lesser dragons that were below deity level that had yet to come.

Joelson allowed them to remain on the ranch.

He wanted to prevent them from encountering danger during the war.

Dozens of dragons swam in the sky.

They appeared to be very happy.

Many of them had never been to the outside world other than the runic lands.

They were all very curious about the Underworld at this moment.

These dragons were not Hades.

Hence, they could not descend with their physical bodies. Instead, their souls would descend into the Underworld, just like Joelson.

This would also cause some changes in the strength of the dragons.

For example, Holy the light dragon's body was a little smaller in the Underworld.

However, Lightning and Fenrir were not affected.

The soul of the steel dragon was a little bigger than its body.

This was clearly the difference between the souls.

The Steel Dragon was one of the dragons that had fought with Joelson for the longest time.

It had gone through countless battles, and its personality was also very determined, so its soul power was stronger than the other dragons.

However, this was also within Joelson's expectations.

The one that surprised him the most was Du Lu!

Du Lu's body was already the biggest of all the dragons, so was his strength.

At first, Joelson thought that even if Du Lu became bigger, it wouldn't be much bigger.

After all, it was already big enough.

But he didn't expect that, after Du Lu entered the underworld, its soul power was more than half bigger than its body!

Joelson couldn't help but exclaim in his heart.

No wonder Du Lu could become the most powerful dragon among all the dragons even though it was just an ordinary fire dragon!

This had a lot to do with the powerful soul in his heart!

...

At this moment.

In a place far away from the undead army.

There was also a magnificent palace.

In the palace.

There were a few skeletons sitting on the seats on both sides of the palace.

"My king, a lot of dragons suddenly appeared at the side of the Undead Dragon!"

"My king, could these dragons be the enemies of the Dark Knight as well?"

"Impossible! I think those dragons are the helpers that Hades hired!"

A few skeletons reported the situation and started arguing.

The one they called "the king" was sitting on the throne at the top of the palace, a white skeleton that didn't move at all.

If they didn't know, they might treat him as an ordinary skeleton that had died many years ago.

However, it was obvious that he was not an ordinary corpse.

He was one of the enemies of the Dark Knight and one of the overlords of the underworld.

The Death Spirit King!

The Death Spirit King did not say anything as he listened to everyone's argument.

Instead, he looked outside the palace in the direction of the death knight.

Two purple soul flames were swaying slightly in his empty eye sockets.

"My king, what should we do now?"

"Should we go and negotiate with Hades?"

"Why should we negotiate? Isn't it just giant dragons? There are so many giant dragons in the Underworld, and it's not like we haven't fought them before. What's there to be afraid of?"

"Even if we negotiate, it's useless. We've killed so many of their armies!"

The Death Spirit King listened to their discussion.

He slowly retracted his gaze from outside and looked at the few of them.

He said, "Go and find that two-headed ogre."

"We'll form an alliance!"