Huh, what a clever sword qi!

The corners of Chu Chen's mouth twitched slightly, and he was a little surprised in his heart.

To be honest, he didn't know that the Spirit Heart Elder actually had such a superb kendo cultivation.

You must know that her cultivation is only in the realm of Erxi, but the power of this sword qi is almost reaching the Cheng dù of the powerhouses of Sanxi or even Sixi.

The evil qi in the sea of blood was thicker than the evil qi in the mist, so after killing the surrounding sea snakes, the Spirit Heart Elder made a few gestures at Chu Chen and asked him where he was going.

She didn't dare to speak, because once she spoke, the raging sea water mixed with a strong evil aura would rush in, and it would be impossible to resist it.

Seeing the gesture of the Spirit Heart Elder, Chu Chen waved his hand heavily, signaling her to leave here quickly and return to the sea, she was enough to deal with this sea of blood alone.

It's just that the Spirit Heart Elder shook his head decisively after seeing it, with a stubborn look on his face, which made Chu Chen quite speechless, and the time was too urgent, so he had to speed up and continue to dive.

As the two of them dived deeper and deeper, more and more sea snakes appeared in the surrounding waters.

The Spirit Heart Elder held the emerald green sword tightly beside Chu Chen, slashing the attacking sea snake without saying a word.

She seemed to have decided on a thought, that is, to protect Chu Chen's safety no matter what, no matter where he was going or what his purpose was.

When the two of them descended to the depths of the sea, which was 7,000 feet deep, the calm sea below suddenly changed dramatically.

Violent waves rolled endlessly, as if blood-colored cables of light formed a huge circle at the bottom of the sea.

In the depths of this circle, a stream of crimson light galloped vertically and horizontally, faintly forming a huge and incomparable formation, circulating with dazzling light.

This...... What is it?

How could a formation suddenly appear on the bottom of the sea??

Could it be ...... Could it be that this is the reason for the formation of that sea of blood??

If the Spirit Heart Elder was still puzzled by Chu Chen's behavior before, at this time, he really believed that this kid had discovered the secret of the sea of blood.

This sudden appearance of the formation is really amazing, and at a cursory glance, the range covered by that formation is enough to cover a radius of ten thousand zhang.

Thick red light flowed through it, and each red light emitted an astonishing fluctuation of spiritual power.

This is a set of ancient formations, and it is definitely an extremely powerful ancient god array.

With the spiritual heart elder's formation attainments at a glance, and scanning with the spiritual sense, she couldn't see what the effect of this formation was, she only felt dizzy in her mind, as if the level of that formation was far beyond her imagination.

Even prying will eat the soul!

At this time, the Spirit Heart Elder was shocked in his heart, but Chu Chen seemed to have expected it a long time ago.

Seeing that the formation structure was formed, Chu Chen's eyes lit up, and without thinking, he directly sped up and quickly rushed into the huge formation.

The Spirit Heart Elder behind him also hesitated for a moment, and then rushed in with Chu Chen without hesitation.

Rumble......

The moment he rushed into the formation, the Spirit Heart Elder only felt a shocking noise suddenly appear in the depths of his mind.

The next moment, she felt as if she had stepped into a vast ancient city.

At a glance, the whole body of the ancient city is blood-colored, the outline is blurred, and there seem to be pavilions and suspended palaces faintly.

Around that ancient city, dark red ancient roads stretched endlessly, stretching in all directions, and it was impossible to tell how many there were at a glance.

This is really amazing, there is such a strange ancient city hidden under the vast sea of blood.

Each ancient road seems to spread from the depths of infinite time and space, and all of them converge in this ancient city.

I don't know what kind of material the ancient road is made of, and it seems to condense endless murderous intent and malice.

Rushed by that intense killing force, Elder Lingxin only felt that the dizziness in her mind was getting heavier and heavier, making her mind foggy, and she almost felt like she was going to be immersed in it.

Faintly, the Spirit Heart Elder seemed to see an endless number of unjust souls roaring over the entire ancient city, and that kind of roar was heart-wrenching and extremely tragic.

It's like in the distant primeval era, thousands of living beings died in this ancient city, and every inch of blood that covered the ancient city was stained red with their blood!

Call......

Seeing that the Spirit Heart Elder was about to be distracted by that intense killing intent , Chu Chen waved his arms vigorously a few times, and quickly swam to her side and wrapped his arms around her waist with one hand.

At the same time, Chu Chen's vast soul power spread rapidly, forming an invisible soul shield around it, blocking the endless killing intent attack.

"Is this an ancient formation?"

Blocked by Chu Chen's soul shield, the Spirit Heart Elder finally woke up from his dispossessed state and hurriedly asked with his Divine Thoughts.

Seeing Chu Chen nodded, he looked at the ancient city with surprise and shock in his eyes.

Although he had expected it in his heart, when he really saw the "target", Chu Chen still felt that this "Blood Sea Origin" was much more exaggerated than he imagined.

Lingxin couldn't help but gasp, and directly inhaled the cold seawater into her lungs, and she immediately coughed lightly a few times before coughing out the seawater.

The thoughts of the soul cannot be calmed for a long time.

This is really amazing, who would have thought that in the depths of the mysterious sea of blood in the West Sea, there was actually such an ancient god array hidden?

And looking at the killing intent and tragic aura in that formation, it is even very likely that this is a peerless killing array laid by the ancient immortals, gathering the death resentment of hundreds of millions of living beings, and condensing the earth-shattering murderous aura to attack the enemy!

And the most important thing is that this peerless killing array seems to be mobile, after all, the location where the legendary sea of blood appears is not fixed.

In other words, this set of Ancient Lore Array should be closed on weekdays, and it will only form a sea of blood when it is inadvertently triggered by ships sailing on the sea.

By now, Elder Lingxin had finally understood how the sea of blood had formed.

It was hard to imagine what terrifying power this Ancient Killing Array contained, enough to form that endless hideous mist beast, which could even break through the shield laid by the domain elders of the Spirit River Great Realm.

You must know that this set of formations has gone through endless years of polishing and erosion, I am afraid that most of the formation patterns have been worn out by the years, and now there is only a little bit of fur power left, and it can have such an amazing attack and killing power!

In the primeval era, how powerful was this killing array?

All the thoughts in his mind are turning, and the most important thing is that this Tong Hu can do in this ancient god array with the strength of the Spirit Spring Realm?