Zhang Yan returned to the Eastern Emperor Holy City in his original form, but in the vast sea of people, no one recognized his face.

"Master, are we going to Chaos State next?" the demon spirit looked a little worried.

Zhang Yan pondered for a moment, and suddenly looked out the window.

"Before going to Chaos State, we need to go to the northern part of the Eastern Emperor Holy City, where something is about to come out. ”

"What the master is talking about is the Heavenly Thunder Burial Domain?"

"Well, it won't be long before a vision will come to the Heavenly Thunder Burial Domain, and when the time comes, something will appear, and I need the power of the Heavenly Thunder Burial Domain very much now!"

The demon spirit was slightly puzzled, and the worries in his heart gradually increased a little, and then he glanced at Zhang Yan's figure, and said in a low voice: "Master, with my strength, if I ...... again"

Without waiting for the demon spirit to finish speaking, Zhang Yan interrupted it.

"After going to the Heavenly Thunder Burial Domain with me to practice, your power will be more than that. When you get to Chaos State, there will be other tasks handed over to you!"

The spirit was silent, just nodded heavily.

"Let's go to the Eastern Emperor Holy City for a while, and then rush to the Heavenly Thunder Burial Domain in two days. Zhang Yan said indifferently, and then walked out of the door.

Seeing this, the demon spirit immediately followed.

After two days in the Eastern Emperor Holy City, Zhang Yan and the others rushed to the northern part of the Eastern Emperor Holy City.

......

The Heavenly Thunder Burial Domain is located in the northwest boundary of the Eastern Emperor Realm, this is the Thunder Domain World, and the Heaven and Earth are shrouded in a strange and dangerous Thunder Sea, as if it is a Thunder Domain World of its own, connected to the outside world but separated.

The Heavenly Thunder Burial Domain is called the Death Thunder Domain by the creatures under this sky, because none of the cultivators who entered the depths of the Heavenly Thunder Burial Domain could come out alive, and those strong people buried in the depths of the Thunder Domain were all thunder attribute cultivators, and many of them were high-level Venerables.

With the spread of time, the fierce reputation of the Death Thunder Domain has become more and more popular, and in the end, it has become a forbidden place known to the world, and this is the origin of the name 'Heavenly Thunder Burial Domain'!

Although the majesty of the Heavenly Thunder Burial Domain has not diminished for a long time, as everyone knows, the Heavenly Thunder Burial Domain, which is full of thunder power, is indeed a paradise for thunder attribute cultivators. Therefore, for many years, there have been many cultivators who have entered the Heavenly Thunder Burial Domain to cultivate, but no one dares to go deep into the Heavenly Thunder Burial Domain!

......

The figures of Zhang Yan and the demon spirit landed on a Baizhang mountain peak, this was the seventh day after they left the Eastern Emperor Holy City, and the two of them looked at the sky in the northwest direction, where the sky was obviously darker and darker than elsewhere, as if there was a cloth covering the sky.

"That direction is the Heavenly Thunder Burial Domain, and we can reach it in three days. Zhang Yan calmly looked at the sky on his left, and a bloody remnant sun was about to fall.

"When the sun goes down, we'll stop!"

The demon spirit nodded, and then followed Zhang Yan and flew away in the direction of the Heavenly Thunder Burial Domain.

The next day, several mysterious figures appeared outside the Heavenly Thunder Burial Domain, all of these people exuded a violent aura of thunder attribute, obviously they were all thunder attribute cultivators, and the realm was not low, the weakest were all at the third-order Xuanzun realm!

Looking at the enveloping thunder in the sky, several people didn't dare to go straight forward, they had naturally heard of the ferocity of the Heavenly Thunder Burial Domain, and one of the men named Zhong Chi had personally experienced the danger of death, completely like walking away from the ghost gate.

Several people looked at each other, and the expressions revealed in their pupils were all a little wary and unkind, and gathering here meant that they would become opponents in the near future, and they were likely to become enemies of life and death, and they would definitely not have a good look at each other.

"Xiaoshuang, I'm afraid that the things in the Thunder Burial Domain this day are none other than you!"

A faint laugh suddenly sounded in the distance, causing everyone to look at the comer, only to see three men and two women walking towards the entrance of the Heavenly Thunder Burial Domain.

"Uncle Pin said that he laughed, Xiaoshuang can only rely on luck, after all, we are not the only people who come to the Heavenly Thunder Burial Domain!"

Lei Xiaoshuang, a member of the Lei family of the Eight Ancient Clans, is a leader among the younger generation, and his talent and strength are all first-class existences. Moreover, she is also the owner of the Origin Thunder attribute. Like Antonye and Shen Zhinuo, Lei Xiaoshuang is the Origin Thunder Attribute Physique!

Lei Pin smiled indifferently: "In this heaven and earth, except for the ten holy bodies and the so-called Zhang Yan, who can surpass you in the control of the power of the thunder attribute?"

"Uncle Pin, you also know that who can get such a thing as a foreign object in heaven and earth, many times only pay attention to chance, if you are full of words now, if you can't get it at that time, wouldn't it be a joke!"

"Haha......" Lei Pin laughed and said, "Xiaoshuang is very good!"

Lei Xiaoshuang and the others stopped outside the Heavenly Thunder Burial Domain, and if others didn't provoke them, they naturally wouldn't have anything to do to find trouble with others. Whoever can get the things in the Heavenly Thunder Burial Domain is naturally a matter after entering the Heavenly Thunder Burial Domain, and causing trouble now will only make them the target of public criticism.

Time passed little by little, and there were more and more cultivators who came to the Heavenly Thunder Burial Domain, all of them were thunder attribute cultivators, and all of them were strong and good, and the weakest had also reached the half-step Xuanzun realm!

On the third day, Zhang Yan and the demon spirit came to the outside world of the Heavenly Thunder Burial Domain.

Looking at the violent silver thunder world in front of them, the two were slightly stunned, there was not much distance between heaven and earth, but every thunder that fell from the sky penetrated the heaven and earth, like a snake for thousands of miles.

And in the depths of that thunder world, there was a barrier like a spatial enchantment, on which there were ripples like water, connected to the outside world but isolated.

Looking at the strange barrier barrier, Zhang Yan couldn't help but feel frightened, behind the barrier there seemed to be a desolate thunder beast from a distant era, staring at them with fierce eyes!

"Xiao Lei, do you know what is in the depths of that thunder domain?" Zhang Yan asked in a condensed voice.

"The real name of this Heavenly Thunder Burial Domain should be called Divine Thunder Burial, a real place where divine thunder descends, because of the divine thunder, such a powerful thunder domain will be formed here. ”

Hearing Xiao Lei's words, Zhang Yan was shocked, and hurriedly asked, "What is the concept of divine thunder?"

"The thunder source corresponding to the power of the Divine Realm, if a divine thunder falls in the Eastern Emperor Holy City, the entire Eastern Emperor Holy City will be turned into ashes in an instant!" Xiao Lei said lightly: "I come from Chaos, and after me is the Divine Thunder Thunder Source." The Divine Thunder Thunder Source and the Divine Thunder Burial have only appeared in the era of the gods, but I didn't expect that there would be one on the current Xuansheng Continent!"

"What weird things will be born in the Divine Thunder Burial?"

"In addition to the Divine Thunder Thunder Source, I remember that there will also be the Divine Thunder Soul in the Divine Thunder Burial, the Thunder Soul that only thunder attribute artifacts have. ”

"Thunder attribute artifact, this is embarrassing!" Zhang Yan smacked his lips.

"Now in this heaven and earth, I'm afraid that there is no longer an artifact!" Xiao Lei said: "However, boss, you can refine the soul of divine thunder, in that case, the chance of breaking through to the holy realm will be greater." ”

"This is a good idea, let's wait until we enter the Heavenly Thunder Burial Domain!" Zhang Yan was overjoyed.

......

"Demon spirit, when the Heavenly Thunder Burial Domain is opened, you will enter it with me. Zhang Yan said in a low voice.

"Master, I won't go, this day the Thunder Burial Domain is too dangerous, the power of thunder is completely restrained on me, even if I enter, it will only cause you trouble. ”

Zhang Yan patted the demon spirit on the shoulder, and a different feeling welled up in his heart, and said, "You wait for me outside and find a safe place." If I don't come out in three months, you can go to Chaos State to find them!"

The demon nodded heavily, and fell silent.

Time passed little by little, and there were more and more people who came to the Heavenly Thunder Burial Domain, all of them were powerhouses with thunder attributes, obviously, these people were all here for the mysterious things in the depths of the Heavenly Thunder Burial Domain.

Looking around, Zhang Yan's gaze suddenly paused on Lei Xiaoshuang's shadow, and the corset perfectly showed the latter's bumpy figure, and in a moment he understood Lei Xiaoshuang's ability and the origin of the thunder attribute physique, but the divine thunder source and the soul of the divine thunder in the Heavenly Thunder Burial Domain will have nothing to do with her!

As if sensing Zhang Yan's gaze, Lei Xiaoshuang turned her beautiful eyes to Zhang Yan, and then smiled, with a bit of delicacy in her sharp breath, which made her look and have a flavor!

And the moment Lei Xiaoshuang turned his gaze, Zhang Yan withdrew his gaze, but in the blink of an eye, a sign on Lei Xiaoshuang's cuffs caught his attention, it was a golden lightning like the thunder of punishment, faintly exuding a great ferocity.

"People from the Lei family?" Zhang Yan muttered in his heart, the golden lightning sign inadvertently reminded him of the Golden Soul Otherworld, he killed the people of the four ancient clans of the Lei family, the Xue family, the Xiao family, and the Hades family, and was also recognized by the old guys of several ancient clans.

With a little thought in his heart, Zhang Yan put aside the affairs of the Eight Great Ancient Clans for the time being, he believed that there would be no less contact with the Eight Great Ancient Clans in the future, not to mention that he would have to go to the Hu family!

The rolling thunder in the sky resounded, and the sound of the thunder roared affected the thunder attribute energy between the heavens and the earth, and as time went by, the sound of thunder became more and more intense, and the silver thunder descending from the sky became more and more ferocious and violent, as if something strange was about to descend on this heaven and earth.

"Boom ......"

"Zizi ......"

When the thunder came, the earth began to tremble, and standing in the distance, you could clearly see that the earth in the thunder burial domain that day had evolved into a sea of silver tears, revealing this great fierce aura!

After two days of waiting, the barrier in the Heavenly Thunder Burial Domain suddenly shook violently, as if it was about to shatter.

Suddenly, a black light flickered on the barrier, and when I looked closely, I realized that it was a strange black thunderbolt, and it faintly emitted an inconspicuous purple light.

When the black thunder appeared, everyone outside the Heavenly Thunder Burial Domain felt a shock, many of them had seen the existence of the black thunder, and naturally understood the mighty power of the black thunder!