It turns out that the underground palace of the ancient stone city was left by the ancestors of the Tianling tribe.

They are the first generation of developers above God.

However, the Celestial Spirit Clan was designed to kill because of its high power and even the strongest qualification to compete for the Lord of the World.

At the time when the Tianling tribe was annihilated, the ancestor of the Tianling tribe, who was severely wounded and killed by a sneak attack, burned the last vitality, sent the remaining tribes back to Shicheng with violent power, and sealed their cultivation base and memory, shielding all heavenly secrets. , Let them become the most ordinary people.

So there is the current ancient stone city.

And this place was left by the ancestor of the Celestial Spirit Clan, and even the two-headed lion didn't know what was in the underground palace.

It only received the order to guard it, it's just guarding here!

"In other words, no one knows what's in the underground palace?"

Ning Chen asked.

The two-headed lion said: "No one really knows!"

Ning Chen nodded and said, "So it seems that we have to solve this secret."

Ning Chen walked to the gate of the underground palace and began to study.

"This is really a bloodline lock, it can't be opened without a corresponding bloodline."

Ning Chen quickly came to a conclusion.

Even if he tried it with his own supreme blood, Shimen didn't respond.

Of course, the gate of the underground palace can be forcibly broken.

Or dig in from somewhere else!

If it is another underground palace, there is no problem.

But like the underground palace at this level, you don't have to think about it.

Because this level of underground palace must also be integrated into the space-time array.

This stone gate is the only passage.

If you think of other places to dig in, you will only dig into other time and space, and even lose yourself and never return.

Therefore, if you want to enter the underground palace of this level, you just open the door of the underground palace, unlock the bloodline lock, and you can enter.

"After you are the Celestial Spirit Race, you may need your blood, you can unlock it."

"Furthermore, I think your blood in your body has been sealed, and it doesn't reflect the characteristics of the Heavenly Spirit Race. Perhaps this underground palace can reawaken you as the blood of the Heavenly Spirit Race."

Ning Chen's humanity towards the ancient stone city.

After they listened, they all felt extremely excited.

They all want to be strong in their dreams, and if all of this is true, that would be great.

The two-headed lion had completely succumbed now, how could he dare to resist a little bit, and he had to try his best to please Ning Chen.

"You can try their blood, maybe they can not only open the gate of the underground palace, but also awaken the blood."

"The origin of this stone gate is extremely extraordinary. It was painted by the ancestor of the Tianling tribe with chaotic stones. The legend has an extremely mysterious effect."

The two-headed lion now acts as much as possible, telling everything he knows.

"Then try it."

Ning Chen asked the people in Ancient Stone City to walk out of ten people to try.

Ten people from the ancient stone city put their blood on the formation pattern on the stone gate, and the next moment a change occurred.

The entire stone gate was vibrating and glowing, and all the array patterns lit up.

At this time, a figure walked out of the endless golden light.

"It's the master, the ancestor of the Sky Spirit Race!"

The two-headed lion recognized the figure walking out for the first time.

Its words are full of excitement.

Ning Chen couldn't recognize him, but knew that this was a residual thought that would soon disappear.

"Finally, this day, my people, since you are here, then I should return your blood."

"Back then, the ancestors above the heavens hunted and killed the officials who had merits. To dictate above the heavens, our heavenly spirits could not escape. It is hateful. We made so many amazing feats for him, but in the end it was Be treated like this."

"My people, after you get your blood back, the ancestor above the heavens will definitely feel that he will not let you go."

"After today, your peaceful life will be broken!"

"In addition to returning the blood to you, there is also a collection of Primal Chaos Spirit in the underground palace."

"If you can swallow it, you will have a chance to fight the ancestor, but you will never have a chance to win him."

"So, how to decide, you decide."

After speaking this paragraph, the figure of the ancestor of the Sky Spirit Clan disappeared.

At the same time, it turned into a ray of light, submerged in the bodies of everyone in the ancient stone city.

Then, everyone in Ancient Stone City suddenly felt their body shake, and they felt a mysterious power awakened from the deepest part of their bodies.

That's right.

That is the power of the bloodline of the Heavenly Spirit Race, each of them has infinite power in an instant.

At the same time, their sealed memory returned, and they understood everything in a flash.

boom!

At the same time, the stone gate of the underground palace slowly opened.

"The source of chaos?"

"It looks like it can bring my Lingyuan Avenue to a new level."

"The people of the Heavenly Spirit Race can't refine this chaotic spirit source, otherwise the ancestors of the Heavenly Spirit Race would have been refined."

"Furthermore, even if someone from the Celestial Spirit Race can refine, it is not at all an opponent of the ancestor above the heavens."

There is no doubt that he is the most suitable candidate.

Ning Chen walked into the underground palace.

Buzzing!

The terrible killing array prohibition in the underground palace is activated.

It seems that there is a test here.

If you can't even pass here, then you don't even have to think about it even as the Sky Spirit Race.

Ning Chen directly broke through the barrier at this time.

Although this prohibition level is dangerous, it is not a big deal to him.

On the contrary, no one from Ancient Stone City can get through, even if they activate the bloodline and awaken their memory, no one can get through the underground palace.

Ning Chen was alone, moving forward step by step.

These killing array prohibitions were indeed powerful, but Ning Chen easily shattered them.

Finally, Ning Chen came to the end of the underground palace.

There is a chaos pearl floating in a mysterious space.

It was a chaotic space, which looked close in front of you, but in fact it was a world of its own, and it was not that simple to get the chaos beads.

And that strand of Chaos Spiritual Source must be in the Chaos Orb.

Ning Chen couldn't give up on the breakthrough of his own cultivation base.

If he can integrate the Chaos Spiritual Source, then the ancestor will be no match for himself.

The ancestor of the Sky Spirit Clan had never thought that there would be people like Ning Chen who would break into the underground palace.

If he knew, he wouldn't have such an idea.

In fact, it wouldn't work for someone else, only Ning Chen.

Although there is no gold book on the fourth page for the time being, there is a ray of chaos spiritual source, which is enough.

Ning Chen didn't expect to have such a harvest as soon as he entered the heavens, and his luck was indeed against the sky.

Without this ray of chaotic spirit source, Ning Chen would only be 40% sure of his battle against the heavens.

But now, Ning Chen had more than 70% certainty.

Of course, that is also in the case of obtaining the Chaos Orb and refining that strand of Chaos Spiritual Source.

Ning Chen stepped into the chaotic space.

Roar!

The giant chaotic beasts slaughtered Xiang Ning Chen.

Although I know that these chaotic giants are only caused by rules, they are not real chaotic giants.

But they are too realistic and too powerful.

Ning Chen naturally didn't dare to be careless in this strange chaotic space.

Ning Chen didn't think too much about it, and directly greeted him.

He knew very well that if he wanted to get the Chaos Spirit Orb, he had to enter the depths of the Chaos World.

Ning Chen killed the giant chaotic beasts. Ning Chen discovered that after these giant chaotic beasts were destroyed, the chaotic aura melted into his body, which also allowed Ning Chen's cultivation base to be continuously improved.

This can be considered a process of cultivation.

Danger and opportunity coexist.

Fortunately, Ning Chen was really too tough.

It didn't take long for Ning Chen to reach the deepest part of the Chaos World, and then he got the Chaos Spirit Orb.

Without any hesitation, Ning Chen immediately began to refine the source of chaos.