Carefully used the hidden magic power of the Phantom Spirit Phantom to hide his body, and then combined with Huo Nan's guidance, Zhuang Yu arrived at the mine vein he had been here today very smoothly.

Walking around the ground, after wandering around for a long time, Zhuang Yu came to the extremely deep ground.

After receiving Huo Nan's reminder, Zhuang Yu moved his hidden magical power to the extreme and carefully attached himself to a huge rock.

Then, he suddenly sank down.

A hot scene immediately caught his eye.

More than a dozen men and women in different clothes were busy everywhere in a huge cave.

There are no guards around, and these formation masters are only in the spiritual vein stage cultivation.

What they rely on is the layer of black light film that is looming in the cave.

"The Netherworld Magic Formation!"

Zhuang Yu had already known the existence of this formation from Huo Nan.

Those formation masters are so confident that they do not arrange any guards to come here, probably because of this reason.

However, relying on the underworld divine seal, Huo Nan had passed the formation several times without knowing the knowledge.

Zhuang Yu grinned, and the dark divine seal on his eyebrows suddenly flashed and drifted towards the black light film.

Without feeling any obstacle, Zhuang Yu walked over directly.

As soon as he entered the formation, Zhuang Yu immediately attached to a stone pillar next to him.

"Dad, what did you do and what happened?" Zhuang Yu sighed.

I had noticed it from Huo Nan's memory phantom before, which was already shocking enough.

At this moment, he was in the formation and looked at the spiritual techniques arranged by more than a dozen formation masters and the orientation layout of the surrounding dark stones, and his face was full of surprise.

This formation is obviously of the same origin as the underworld magic arrays left by Phantom Spirit Pene's father.

Zhuang Yu was not arrogant, but he did feel that the arrangements of these formation masters were far from perfect, and there were many flaws.

Judging from the movements of those formation masters, they were obviously trying to modify and correct the defects of the formation one by one, but they were not sure about the key points and wasted a lot of the power of the spirit stones and the underworld stones in the formation.

"Big brother, the demon soul is about to appear. Each time it appears, it will only exist for an hour. After an hour, the formation will be closed again. At least it will have to wait for a whole day before opening again. Every time the demon soul appears, it is the most exciting moment for these people, because they can sense the complete formation flow trajectory!"

When Zhuang Yu heard Huo Nan's voice, he felt happy.

He was already a little worried. This time he came here, he was using a spiritual clone.

This body is really laborious to use the secret technique of breaking the ban.

Even if it is barely activated, it will take a long time. If you make some noise and attract attention, it will inevitably be a little troublesome.

In this way, he just flew in.

Soon, a huge stone platform in front of the formation masters began to flash violently.

A bird roared out.

The next moment, the birds that had been purple and black all over the body condensed out.

Purple-black light flowed in all directions like a dragon.

Wherever the light flowed, all existences instantly became a flash of spiritual light, and traces of the Nether Stone floated out with several runes.

The faces of the formation masters changed, and they took out jade slips and recorded them carefully.

"Why did it change again this time? Alas!" An old man with long hair looked surprised and a little helpless.

However, he quickly stopped complaining and continued to record it seriously.

Zhuang Yu didn't care about the old man's words at all, and stared at the black rune on the bird's forehead.

It is exactly the appearance of the divine God Seal, and it is also the appearance of the divine God Seal after the change.

The moment the bird appeared, the dark divine seal in the Nether Phoenix Bead had already trembled slightly, and there was a vague tendency to get close to the other party.

However, this trend was not very strong, and Zhuang Yu easily suppressed it.

Seeing the purple-black spiritual currents around, the birds slowly stopped on the stone platform.

The next moment, the bird suddenly fell downward and directly crashed into the stone platform.

At Huo Nan's reminder, a shiny light flashed in Zhuang Yu's eyes, and he followed the birds toward a spiritual vortex on the stone platform like teleportation.

In an instant, the bird entered the teleportation vortex, and a powerful wave of spiritual power swept wildly around.

The dozen formation masters were stunned at the same time, and when they looked at each other, they were all a little surprised and suspicious.

"Brother Lie, did you know whether it was different from the previous formation just now? I didn't pay attention!"

"It's a little different, but it shouldn't be a big problem. Let's record it quickly. This time the formation runes have changed again, and we have to deduce them again, hey!"

As soon as he finished speaking, the dozen masters of formations immediately shook their heads and started to get busy again.

On the other side, after Zhuang Yu flashed into the teleportation hole, a feeling of depression immediately came.

The next moment, a ghost pet in the spiritual vein stage had already been bitten.

Before Zhuang Yu could stand firm, his big mouth had swallowed it.

In an instant, a purple light emerged from the ghost pet's mouth.

Almost silently, the ghost pet's head turned into ashes under the erosion of purple light.

Zhuang Yu slowly stood in the air under a ball of purple light.

Only then did he see clearly the outline of the huge ghost pet, it was a giant python.

The spiritual consciousness scattered, and Zhuang Yu fell on a pile of gravels, his face slightly changed.

"Secret Realm?"

The surrounding space was filled with dark and cold ghost energy, and this was the core of the Netherworld Crystal Mineral Veins. Under the fusion of the two cold attributes, the spiritual powers of the two cold attributes made people feel inexplicably chilled.

Moreover, there are countless huge stones floating above this pile of gravel that cannot be discovered.

The next moment, he moved his right hand and took out the Nether Phoenix Bead, wanting to see the movement of the Nether Sex Divine Seal.

As a result, a huge stone floated towards him.

Zhuang Yu subconsciously hid.

The huge rock hit the ground directly, and half of the stone body fell into the pile of gravels.

A purple light flashed in Zhuang Yu's eyes and he walked slowly over.

"Dong!"

A heartbeat sounded like a heartbeat suddenly came.

Along with the sound, a blue-black inspiration suddenly flashed on the stone.

The moment the light of inspiration flashed, the stone seemed to be transparent.

Zhuang Yu saw it clearly. There was a contour of a monster inside, which was a tiger-like monster.

He bent down slightly, Zhuang Yu grabbed a piece of stone, and a purple spiritual power instantly wrapped it over.

After a while, he pinched the stones with his right hand and directly pinched them into powder.

Among the stones are all special stones formed after the spiritual power is exhausted.

Judging from the remaining spiritual power inside, it should be the Netherworld Crystal.

After gritting his teeth, Zhuang Yu no longer paid attention to the huge stone and stared at the dark divine seal in the Mingfeng Pearl.

Suddenly, a shrill ghost roar came from the sky.

A spiritual vortex formed instantly, and dense figures flew in from the spiritual vortex.

After the spiritual vortex disappeared, hundreds of figures rushed towards the bottom.

Zhuang Yu's spiritual consciousness swept away and his face changed drastically.

That was the soul of one or two hundred human monks.

The most shocking thing is that there are many, and he looks familiar.
Chapter completed!