After months of baptism of thunder and lightning, Ling Xiao only felt that his soul power had grown rapidly.

It can already fall directly into the sea of thunder without any damage, and it seems to have developed a sense of immunity to this thunder and lightning.

Ling Xiao didn't expect this to be the result.

His own physical body was comparable to a high-level holy weapon, and he was still blasted open in the face of these thunderbolts, but his soul was able to adapt gradually, and strengthened it like a fish in water, which really made him feel incredible.

"Could it be that the power of the soul needs the power of thunder and lightning to be stronger when it is cleansed and exercised?" Ling Xiao couldn't help but think suspiciously.

He now found that as the power of his soul became more and more real, the spiritual liquid in his sea of consciousness had become more and more refined, and the impurities in it had also been blown clean by the power of thunder and lightning.

In the fierce wind of this thunder sea, I saw two Ling Xiao's bodies doing different movements.

One was holding the medicine tripod in his hand, and the other was wielding the Jiuyang Burning Sky Fist in the thunder sea, and his fists were powerful, resisting the power of the thunder and lightning around him.

Looking at the other self, Ling Xiao suddenly exclaimed, "I understand, my spiritual power has already surpassed the ordinary eighth-grade holy pharmacist, even if it is comparable to the ninth-grade holy pharmacist, it is not surprising, so the strength of my soul is not worse than my physical body at all, and it will even be much more fierce, but I didn't know how to exercise before, and I didn't clean up those impurities, but now I have just been tempered by these thunder seas, and I have really brought out the power of my soul clone!"

Ling Xiao had absorbed too much remnant soul power in the past, containing many impurities, although he had cleaned it up once before with the help of the spiritual liquid, but later he had also absorbed other remnant soul powers, and the spiritual fluid naturally became a little mixed again.

This time Lei Hai's refining can clean up all these impurities, making the spirit liquid more and more pure and vast.

"Now you can let the soul clone go over there and try it, if it really doesn't work, forget it!" Ling Xiao muttered to himself, and then swept towards the densest place in the Thunder Sea.

He didn't get too close to his physical body, and let the soul clone slowly walk towards it.

Ling Xiao's soul clone was bombarded by these thunderbolts, and he seemed much calmer, and he didn't suffer much damage, but the closer he got closer, he seemed a little struggling, and his soul became illusory, as if it might dissipate at any time.

Although Ling Xiao and the soul clone are both ** beings, their soul clones are still dominated by the real body, and there is no difference between himself and visiting the Thunder Sea Forbidden Land, and he can clearly see the thunder and lightning scene in front of him.

However, just when Ling Xiao thought that he was going to catch something good, countless dense purple lightning rushed out from there, and the power was many times stronger than these thunderbolts outside.

Before Ling Xiao's soul power could escape, it was immediately dissipated by the bombardment.

Ling Xiaozhen's side immediately lost all senses, his face showed a look of fear, and he began to run away with all his strength with the medicine pod, the speed was not slower than when he encountered the black and white giant eagle before.

Ling Xiao fled for several days before he stopped panting, and he kept patting his chest and said, "Mom, what kind of spirit beast is that, it's terrifying, just a glance at my clone will blow up my clone to ashes!"

Ling Xiao clearly remembered that before the soul clone was destroyed, he saw a pair of terrifying thunder eyes, which made him feel terrified.

He was really afraid that the spirit beast would chase it out from there, and if it was like this, even ten of them would not be able to deal with it!

Ling Xiao completely dispelled the idea of deliberately looking for the Thunder Attribute Holy Treasure, and began to fly away from the Thunder Sea Wind Space at full speed, reaching the Heavenly Domain Fortress as far as possible!

Along the way, although Ling Xiao didn't go to find the Holy Treasure again, he was still able to get some good things with wind and thunder attributes on the way.

After half a year's long journey, Ling Xiao finally reached the final barrier, as long as he broke through here, he would reach the scope of the Heavenly Domain.

Ling Xiao summoned Yu Roufei, Feng Qingyuan, and Killing Heaven to let them witness this moment together.

"If you break through here, you will reach the Heavenly Domain, I think the barrier here must be the thickest, we had better work together to break it!" Ling Xiao said as he looked at the three of them.

The three of them nodded at the same time, agreeing with Ling Xiao's suggestion.

"Finally, I can see Brother Evil Emperor!" Feng Qingyuan thought excitedly in his heart.

With the full strength of the four of them, several of the most powerful forces bombarded the spatial shield at the same time.

Boom boom!

The spatial barrier cracked a not-so-large opening, and the four of them drilled into it at the same time.

As soon as they passed through the spatial barrier, all the thunder and lightning roared and the wind whistled completely, and the world was clear.

The four of them were suspended in the air, looking at the large area of barren mountains in front of them, and they were all dumbfounded for a moment.

I saw that there were many traces of battles in the barren mountains, and those mountains were destroyed to the point that they were hundreds of meters or thousands of meters deep, which showed how fierce these battles were.

However, these traces look a little old, and they must have been left a long time ago.

All four closed their eyes, hoping to feel the slightest thought of the place where the battle had been.

It's just a pity that they can't see anything other than a few fluctuating phantoms of battle.

"Is this the Heavenly Fortress, why can't you sense anything special?" Ling Xiao muttered to himself a little depressed.

The Heavenly Fortress is the edge of the Heavenly Domain, and it is the necessary path to reach the central area of the Heavenly Domain, he originally thought that the aura of heaven and earth here is a hundred times richer than that of the Xuanling Continent, and there will be countless strange flowers and plants.

However, what he saw now was too far from what he imagined, and his heart seemed uncomfortable.

"Hehe, don't be disappointed, this Heavenly Domain Fortress is just a place where those big forces in the Heavenly Domain distribute their own places where there are no Tianbin children, it can be said that this is a barren land on the frontier, and the aura of Heaven and Earth is only stronger than that of the Middle Domain, and when you get to the Heavenly Domain, it is the real holy land for nurturing and nourishing people!" Feng Qingyuan explained with a smile on the side, looking at her appearance, she seemed to know a lot of things.

"How do you know this, Master?" asked Ling Xiao in surprise to Feng Qingyuan.

Feng Qingyuan showed a beautiful smile and said, "Of course, your master came back and sued me that time!"

Ling Xiao was a little dissatisfied and muttered, "Master is too uninteresting, when I asked him about the situation in the Heavenly Domain, he didn't say anything to me, only said that I would know when I came here after I reached the Sage, but now it's okay, my eyes are black, and I don't know how to go!"

"Your master didn't expect you to reach the Sage so quickly, besides, it's not as strict as you think here, as long as we keep a low profile, no one will pay attention to us, because our strength is insignificant in the Heavenly Domain, but to reach the real Heavenly Domain, you must have enough travel expenses!" Feng Qingyuan said again.

Yu Roufei on the side was puzzled and asked, "What else do you need?"

"This is the distribution place of the Heavenly Domain, if you want to reach the Heavenly Domain, you must use the Tongtian Array to go, this Tongtian Array is controlled by the big forces here, each person needs tens of millions of high-grade Xuanjing to enter and exit, these Xuanjing is not easy for ordinary people to get, but it is not difficult for us, the most worthy of our attention is that there is only one chance to go to the Heavenly Domain every year, and the number of places is extremely limited, if you fail to win the quota, you will have to wait for the next year to have a chance, in addition, we must not offend the forces here, although they are the people who are assigned, but people have a half-Holy Emperor or even a Holy Emperor sitting in the arrayFeng Qingyuan said again.

"Holy Emperor, hehe, we will soon have a Holy Emperor on our side, there is no need to be afraid of them!" Ling Xiao smiled lightly.

Yu Roufei said on the side, "Why are there still limited places?"

"I don't know about this, I just heard his master talk about it!" Feng Qingyuan said.

"I think those people in the Heavenly Domain may think that the people here are lowly, and they are not allowed to enter and leave at will!" Ling Xiao guessed.

"Don't think about it so much, let's go, there is at least half a month away from the city here, and after arriving at the city, I will use the transmission array to go to the places under the jurisdiction of those big forces, and there will be a heavenly array there" Feng Qingyuan greeted and flew in one direction.

When the Evil Emperor returned to the Central Domain, he had already told Feng Qingyuan about the situation here, in order to let Feng Qingyuan know the direction when he came to the Heavenly Domain.

A few people galloped all the way, and found that the aura of this barren mountain land was very scarce, there was not a single human figure, and there were even fewer spirit beasts, and it was obviously the poorest place in the Heavenly Fortress.

After ten days of rushing, the group began to meet some people.

Ling Xiao originally thought that there would be sages everywhere here, but he found that these people also had the strength of Tianzun and the strength of Emperor Xuan, but the sages had not yet met them.

Ling smiled and asked, "Didn't you say that the Heavenly Domain is a place where the Sages live, how can there still be such a powerful being?"

Feng Qingyuan explained again, "You are stupid, who was born as a saint? Do you think that the people here are all rushed from the Xuanling Continent? These people should be the original inhabitants of the Heavenly Fortress, they have been here since they were born, and their strength has also been cultivated little by little!"

Ling Xiao patted his forehead and said, "Yes, why didn't I think of it, it's really stupid!"

After the group approached the city, they immediately restrained their breath and landed in front of the city.

This city is the poorest city in the Heavenly Fortress, but it is no worse than the ten famous cities in the Middle Domain.

There are countless martial artists who come and go, and their strength is extremely strong, and martial artists of the level of Tianzun and Emperor Xuan are actually walking around like cabbage, and it doesn't seem that they are so bullish.

Seeing this situation, Ling Xiao knew that although this was the distribution place of the Heavenly Domain, it was already many times more prosperous than the Central Domain.

The few people were not in a hurry to leave, so they first found a place to stay in this city, and then walked around the city, intending to learn more about the Heavenly Fortress and the situation in the Heavenly Domain.

It's just that they haven't had time to understand the situation, but they were targeted by others first.