"Sister Yue helped me so much? Could it be?"

Chen Luo's heart skipped a beat as he subconsciously thought of something. Then, he immediately stopped thinking about it and did not dare to continue pondering.

Yuan god out-of-body experience.

The Peach Blossom Flying Sword was placed in the primordial spirit to nourish itself, and it could be used to slay a strong enemy at any time.

The Burning Sky Treasure Mirror's light bloomed, enveloping the origin soul and protecting it.

Soon, his primordial spirit sank into the ground.

The feeling of terrifying power coming from all directions was still there, but it wasn't as terrifying as before.

All the way down.

After reaching four hundred and thirty meters underground.

Chen Luo only felt his primordial spirit lighten. He had already arrived at the huge underground space.

The sound of the underground river rushing was deafening.

This was the edge of the underground space. It was dimly lit and there was no one guarding it.

Farther away, one could see the ever-burning lamps lit up with merman oil as fuel.

Faint, and footsteps, and voice.

It was just that the distance was too far, and with the roaring of the underground river, it was already hard to hear them clearly.

Chen Luo pondered for a moment before his primordial spirit sank into the soil beneath the rock.

This underground space was surrounded by rocks.

Only when they were three to five meters below would there be soil.

When he came down earlier, he had actually walked around the rocks and followed the dirt out before appearing at the edge.

This place should be the weak point of the underground space's protective formation.

It was somewhat difficult for Chen Luo's Essence Soul to travel underground.

At a depth of more than 500 meters underground, the accumulation of the Power of the Earth and the filthy Evil Qi had reached a terrifying level.

Even the primordial spirits of Heavenly Dipper Sovereigns would find it difficult to reach such depths without any protection.

Even if the magic treasure protecting his origin soul was slightly weaker, his origin soul would be contaminated by the filthy earth fiend Qi.

Therefore, the ground beneath the underground space was not protected by a formation.

Obviously, it is don't think what people can in the underground action!

However, Chen Luo was an exception.

Below 430 meters was the vast underground space, and this underground space was more than 100 meters high.

Therefore, Chen Luo's primordial spirit had already reached a depth of more than 500 meters.

"Come on, come on."

Overhead, came the sound of footsteps, and urged the voice.

Some boring."

However, Chen Luo's primordial spirit was now out of his body, so he could barely hear it.

Then, in addition to the messy footsteps, and the voice of the dumping of what liquid, no other sound.

Chen Luo waited below for more than an hour, and all the sounds disappeared.

Chen Luo's primordial spirit looked up. With the mud and rocks blocking his view, he naturally couldn't see clearly.

To be able to move underground, one had to rely on one's spiritual sense, not one's eyes.

"Go up and see?"

Chen Luo pondered for a moment, and he already had an idea.

His primordial spirit carefully moved up bit by bit.

Ten meters deep, soon rose to five meters.

Up again, all is a whole piece of stone.

Moreover, most importantly, Chen Luo had clearly sensed the formation.

Chen Luo's heart trembled.

The other places weren't protected by formations.

Especially when his primordial spirit smelled the strong smell of blood.

Human blood!

Chen Luo was already extremely familiar with the smell of human blood.

The smell of human blood had actually penetrated through five to six meters of rock and seeped into the ground.

How much human blood was there?

Chen Luo recalled the sound of liquid being poured when he was underground.

For nearly half an hour's time.

Especially the messy footsteps, is already more than 20 people.

Again a little heart estimates.

Chen Luo's heart also felt cold. He was afraid that more than ten thousand kilograms of blood had been dumped inside.

This ten thousand catties of blood, at least also need thousands of people can gather together enough.

"What is going on underground in the Imperial Palace?"

Chen Luo felt a chill run down his spine. At the same time, his curiosity was also aroused.

"I wonder if Lu Lihuang knows the secret underground?"

"I don't know."

Chen Luo guessed in his heart.

With Lu Lihuang's personality, no matter what he wanted to do, he wouldn't use the blood of so many people.

His primordial spirit continued to grope along the edge of the rock.

He found that this rock, there is no gap, is a piece of rock, at least more than hundred meters wide.

If it is bare on the ground, it is definitely a stunning stone.

Especially when Chen Luo's primordial spirit seeped in, he realized that he was unable to penetrate the rock.

Judging from the dark glow, it was likely to be a whole meteorite, containing a lot of meteoric iron.

If he could break this and extract the Meteoric Iron from it, he wondered how many Heaven-Grade Divine Weapons he could forge.

Soon, Chen Luo's Primordial Spirit arrived at the edge.

He carefully extended his divine sense.

A powerful force stopped the divine sense from extending further.

This was the powerful defensive power of the formation.

However, he could already see the situation outside through this.

A huge blood pool appeared in his divine sense.

He saw the thick blood bubbling continuously, emitting a strong bloody smell, as if a large amount of iron had rusted.

The edge of the blood pool, glowing silver light.

This huge meteorite contained not only meteoric iron, but also other extraterrestrial materials.

Chen Luo was no longer a nobody without knowledge, but he still could not identify it. It was glowing with a silver light. What was it?

Of course, it was definitely not silver!

Chen Luo's Essence Soul controlled the Burning Sky Treasure Mirror and instantly penetrated the protective power of the array formation.

It did not disturb the guardian force of the formation.

His primordial spirit stood on the edge of the blood pool. The strong smell of rust and blood made him want to vomit.

Even if the yuan god nothing to vomit.

" It's at least the blood essence of a martial artist in the External Release Realm, or even the blood essence of a martial artist above the Grandmaster Realm."

Chen Luo's primordial spirit probed the blood in the blood pool, and his expression could not help but change.

This amount of blood was only possible after killing at least 500 Grandmaster Realm martial artists.

This is only the surface, also don't know how deep is under.

With the power of his current primordial spirit, it was actually somewhat unable to penetrate.

"In the end..."

Chen Luo's primordial spirit was about to sink down to take a look. How deep was this pool of blood? It should not exceed five meters!

After all, he was only about five meters below the ground and could not rise any further.

In the next moment, Chen Luo's primordial spirit's expression changed.