Excalibur

Chapter 697
If the pool inside the altar is full, there will be at least four to five hundred people with the thunder water of the ninth heavenly tribulation!

Liao Hui and others should have obtained four to five hundred mouthfuls of the Nine-layer Heavenly Tribulation Thunder Water.

So no matter what, he must find Liao Hui and others.

As long as Liao Hui and others are found, Yuan Wei can be rescued and the whereabouts of Emperor Taishi can be known.

The space inside this cave is larger than Yang Xiaotian imagined. After they passed through the front hall, what they saw was an incomparably vast plain. Behind the plain, there were endless mountains.

On the mountains, there are palaces one after another.

When Yang Xiaotian unfolded his soul power and wanted to search for the masters of the Tiangu Corpse Demon Clan, he found that here, the soul power was greatly suppressed, and his soul power could only cover ten miles around.

This made his heart sink.

The world of this cave is extremely vast, and the power of the soul covers ten miles around, which is useless at all.

Although Kui Niu's soul power covers a larger area, it only reaches a few tens of miles, and it has little effect.

Several people flew towards the palace group in the mountains in front of them, and when they came to a huge palace, they saw that the gate of the palace had been opened. When he walked in, he found that all the things in the palace had been removed.

Undoubtedly, the things inside were all removed by the masters of the Tiangu corpse demon clan.

Several people continued to fly to the next palace.

The next palace is the alchemy room, but it is also empty, and all the elixirs have been evacuated.

When Yang Xiaotian saw this, his heart sank.

Next, all the palaces are like this, and all the things in the palace have been removed by the ancient corpse demon master.

When Yang Xiaotian and the others came to the end of the mountain range, the last palace, it was still empty.

Several people's faces were not good-looking.

Although they don't know who left this cave, they must be a supremely powerful person who can leave such a cave in the deepest part of this thunder-destroying land.

The things inside this cave are absolutely extraordinary.

Now, all of them have been emptied by the masters of Tiangu Corpse Demon.

Yang Xiaotian was unwilling to give in and continued to fly forward. Finally, he came to the end of the cave, but still could not find the Tiangu Corpse Demon clan.

"There should be other space passages to leave this cave, and they have already left through other space passages." Kui Niu said in a deep voice.

Moreover, the ancient corpse demon clan may have been gone for a long time.

The Land of Thunder Destruction is vast, and even if they want to chase, it will be difficult for them to catch up.

At this time, Yang Xiaotian thought of something and suddenly looked back at the palace passing by.

When I first came here, I didn't find any mystery about these palaces, but looking back now, I can see that these palaces are located in these mountains, faintly forming a huge array.

"Yin-Yang Thunder Sea Formation!" Yang Xiaotian exclaimed in shock.

The entire cave is structured into a Yin-Yang Divine Thunder Formation, while the palace complex in front of them is structured into a Yin-Yang Thunder Sea Formation.

The Yin-Yang Thunder Sea Formation and the Yin-Yang God Thunder Formation have the same origin.

It's just that this Yin-Yang Thunder Sea Formation is more complex than the Yin-Yang God Thunder Formation, so it will take about five hours for Yang Xiaotian to break through this Yin-Yang Thunder Sea Formation.

But now, Yang Xiaotian and others don't have much time left. He must leave this cave within six hours.

After Yang Xiaotian thought about it, he still decided to crack this Yin-Yang Thunder Sea Formation.

He always felt that there was some secret hidden in this Yin-Yang Thunder Sea Formation.

So, Yang Xiaotian came to the sky above the palace group, and began to condense the thunder runes with his hands, and continued to penetrate into the palace group in front of him.

After comprehending the Great Formation of Three Thousand Demon Gods, he can now compose and draw formation runes without using a talisman pen.

After one thunder rune after another entered the palaces one after another, the palaces began to light up one by one, spewing out thunder.

Seeing the [-] palaces in front of them continuously spewing out heavy thunder, Scorpio and the others held their breath.

However, condensing these thunder runes consumes a lot of divine power. When Yang Xiaotian activated half of the palace, it was already extremely difficult. Yang Xiaotian had no choice but to swallow a mouthful of the ninth-layer thunder water and continue to condense the thunder runes.

Finally, after five hours, Yang Xiaotian activated the last palace.

When Yang Xiaotian activated the last palace, the light of all the palaces rose sharply, and thunder like a volcanic eruption spewed out.

Yang Xiaotian was overwhelmed by the thunder.

When everyone was about to make a move, Yang Xiaotian said, "No need."

I saw that the infinite thunder energy that drowned Yang Xiaotian did not attack Yang Xiaotian, but blasted into the void, and the light in the void was shaken, and thunder energy also spewed out, and a huge and incomparable palace flew out of the void.

Everyone was astonished, none of them expected that there was a hidden palace.

Looking at the palace, Yang Xiaotian couldn't help being pleasantly surprised.

Sure enough, his judgment was correct.

This yin-yang thunder sea formation hides secrets.

It's just, what secrets does this palace appearing from the void hide so deeply.

If he didn't have a lot of research on formations, he wouldn't be able to tell that the palace group in front of him is a Yin-Yang Thunder Sea Formation.

So, Yang Xiaotian and the others came to the Void Palace.

There is no restriction on the gate of this palace, Yang Xiaotian and the others pushed it open.

When he pushed it open, an extremely surging and pure energy of thunder rushed towards his face like a wave.

Not even the Nine Heavens Tribulation Thunder Water has such surging and pure thunder energy.

Yang Xiaotian and Kui Niu were pleasantly surprised. They looked inside and saw thunderous energy rising above a huge altar in the palace, evolving into many strange phenomena. Moreover, these thunderous energies actually condensed into thunder spirits.

"Hunyuan Heavenly Tribulation Thunder Water?!" Yang Xiaotian was overjoyed. There was actually Hunyuan Heavenly Tribulation Thunder Water in this palace!

"Hunyuan Heaven Tribulation Thunder Water!" Master Ding was also excited.

Yang Xiaotian and others were excited and flew to the altar.

I saw that the altar was filled with countless thunder runes, and these thunder runes formed a devouring formation, which was continuously devouring the energy of tribulation thunder from the land of thunder destruction.

After countless years of devouring, there was finally such a small pool of Hunyuan Heavenly Tribulation Thunder Water.

Although there is not much Hunyuan Heavenly Tribulation Thunder Water in the small pool in front of you, there are still two to three hundred.

With so many Hunyuan Heaven Tribulation Thunder Water, Yuan Wei can definitely be rescued.

It might even be able to revive the scorched black tree roots.

Without saying a word, Yang Xiaotian broke the restrictions on the altar, and then took away all the Hunyuan Heavenly Tribulation Thunder Water.

Taking away all the Hunyuan Heavenly Tribulation Thunder Water, Yang Xiaotian's whole body relaxed. These days, he had been worried that he could not find enough Ninth Layer Heaven Tribulation Thunder Water. Now that he found so many Hunyuan Heaven Tribulation Thunder Water, it was a surprise.

Then, he looked to other corners of the hall.

I saw several rooms behind the altar.

I just don’t know what’s in the room.

(End of this chapter)