Meng Fei's heart was shaking. He knew that this was the Black Dragon who had discovered their whereabouts in advance.

But what shocked Meng Fei was that he did not see any trace of the black dragon.

In his memory, the size of the black dragon is simply incredible. It is much larger than a giant mountain. It can be seen with just one glance.

But no matter how far he looked, he could see no trace, which made him more and more alert in his heart.

"Brother Meng, Lord Black Dragon is right ahead." Kelvere nodded slightly to Meng Fei, and then he raised a long roar. The roar of each top strong man has its own characteristics. Kelvere is generous and the roar is also saring.

It soared into the sky, without any turning point in the middle.

"I know it's you, don't let the ghost scream." The black dragon's huge voice came from afar.

Kerville's face turned slightly red, and he nodded at Meng Fei with a wry smile.

In fact, after getting along with the Black Dragon for millions of years, this kind of title and greeting method has become accustomed to it.

It’s just that there is a Meng Fei around you today, so Keville seems a little embarrassed.

"Lord Black Dragon is a fair elder. As long as he can get his approval, no one here dares to touch you." Keville whispered again: "But Brother Meng, don't do it in vain this time, 10

One of the mutated life and death thunder must be accepted, otherwise the guy who used to refine the life and death thunder may hold a grudge against you."

Meng Fei raised his eyebrows slightly, and he nodded slowly.

Meng Fei was unwilling to offend him for no reason when he was good at refining weapons.

Since they all charge one-tenth of the reward, it is better not to break this rule at will.

"Keville, what are you going to do now? Come back in another month." The voice of the black dragon came from afar.

Meng Fei's heart was slightly moved. The black dragon did not allow Keville to return to the entrance of the passage. Moreover, when they first came to this world, only the black dragon guarded the entrance of the passage. As for the other powerful Heavenly Kings and the divine beasts,

All are invisible.

At this point, all this is not accidental.

"Mr. Black Dragon, I'm here today. I'm going to make a decision. This matter plays a crucial role in our resistance to the army of dead creatures." Kervil shouted loudly.

The opposite side immediately became silent. After a while, the black dragon's voice slowly rang: "Come here."

Kervil looked back and blinked at Meng Fei, saying, "Brother Meng, this time I'm blessed with you." He laughed and said, "According to our agreement, we can only return once every six months, and here

Exchange some things that each other needs and ask someone to refine life and death thunder.

In addition, everyone should hunt dead creatures as much as possible outside to relieve the huge pressure once a century."

Meng Fei nodded slowly, and he gradually understood that it was not that others were willing to leave, but that the black dragon had set some rules that everyone would have to go in this world except for returning within a certain period of time.

Hunt golden monsters, get more golden cores, and create more life and death thunders.

All this is for future battles, and millions of years have passed, and it is really not simple.

Looking ahead, Meng Fei felt a faint feeling. If it weren't for this powerful black dragon, I'm afraid that these powerful Heavenly Lords would not have been able to stay here for millions of years without a single person returning.

It's right.

A sudden movement in his heart, Meng Fei said, "Brother Ke, since no one can come back, why don't you let me return early?"

Keville patted his shoulder and said, "You just came in from outside. You are not very strong, so naturally not in this case. But if you come back, then if Sony Damo comes back in his personal name.

I challenge you, even Lord Black Dragon is not easy to stop him.”

A cold light flashed in Meng Fei's eyes. The black dragon does have unique majesty here, but it is impossible to suppress all disputes.

So when someone challenges it openly, it can only turn a blind eye.

After talking for a few words, the two finally arrived at the entrance of the passage, where Meng Fei came in.

However, after arriving here, Meng Fei's eyes suddenly widened. He looked at the black dragon with his body hanging on the ground, his eyes full of disbelief.

In his impression, the giant dragon's size was so big that it was indescribable. It was definitely the largest of all the divine beasts he had ever seen in his life. Even if it was compared with it, it would be no exaggeration.

But at this time the black dragon had a drastic change.

Looking at the black dragon lying on the ground and spreading its body less than ten feet away, Meng Fei was completely speechless.

It turned out that this guy actually knew the art of incarnation, and the last time he met, he changed so much, wasn't he just trying to give them a warning?

"Meng Fei, congratulations on your advancement." The black dragon's voice sounded slowly.

Meng Fei's face became more and more weird, and he said, "Thank you, Lord Heilong, just a lucky person."

After coming nearby, the black dragon's voice became much smaller as its size, and it would no longer make the thunder roar in its ears to listen.

At this time, Meng Fei finally confirmed that when he first met, Heilong did this on purpose...

"Kewell, what's the matter, tell me."

Keville's expression tightened and said, "Mr. Black Dragon, Brother Meng and I were hunting golden monsters outside. After getting their cores, he took the initiative to forge their cores into life and death thunder."

The black dragon was obviously stunned and said, "It turns out that you are still proficient in forging techniques and are a master of forging. It's amazing."

Meng Fei shook his head repeatedly, how could his forging technique be called the word "master".

Kerville continued: "Mr. Black Dragon, the life and death thunder refined by Brother Meng is unique, and it is at least three times more powerful. And after it is integrated into a monster, it will produce a strong explosion.

The exploded meat slices have strong penetration and destructiveness. We have tried many times. If they are used in a dense place of monster groups, they can kill more than four golden monsters at one time."

The black dragon's head immediately raised high, and a bright light flashed in its eyes. Looking at Meng Fei, he looked at him with expectation.

Kervil reached out and pulled out a mutated life and death thunder and threw it directly towards the Black Dragon.

Although the black dragon was quite small at this time, it was also an unattainable behemoth compared to humans.

Just when Meng Fei thought the black dragon could use his mind to control it, he saw it stretch out a huge claw and grabbed it on the mutated life and death thunder.

With a loud bang, the mutated life and death thunder was impacted by a powerful force and burst out immediately.

Under the black dragon's giant claws, a powerful destructive force spread around.

Meng Fei's face changed slightly. He knew the power of the mutated life and death thunder he had refined. This black dragon was so arrogant that he was afraid he would suffer a lot.

However, what made him stunned was that when the power dissipated, the black dragon's giant claws were still unharmed, and the dark light was still shining on the people.

Taking a deep breath of air conditioning, Meng Fei finally understood why this black dragon had such a noble status among so many heavenly kings.

Strength is useless to deal with these powerful people in the Heavenly King realm. Only the overwhelming strength is the real reason for everyone to obey.

At this moment, infinite pride surged in Meng Fei's heart. If he had such strength, he would not have such fear.

Kervil seemed to be commonplace about this, and he asked in a deep voice: "Master Black Dragon, this thunder can not only be re-forged, but also as long as Brother Meng is given time, he can transform all the previous life and death thunders."

The black dragon retracted his hand, and it nodded heavily, saying, "Yes, this matter is indeed a big deal and cannot be delayed."

Then, its body shape began to expand continuously, and after a moment, it returned to the giant shape that could not be seen at first sight.

"roar……"

A cry that resounded through the world came from afar, spreading out in a strange way throughout the world, to the extreme...

It seems that in the yellow and shady sky, it is impossible to see everything in the distance clearly. Even if you look up at the distance, you can only see a yellow world in front of you.

The sight here seems to be greatly restricted, even those who are as powerful as the Heavenly Lord.

However, here, the transmission of the sound was not affected at all, so when the black dragon in front of Meng Fei's eyes grew bigger and made a deafening roar that was definitely the biggest sound he had heard in his life.

The sound suddenly came out from afar, and under the blessing of some special force, a ripples visible to the naked eye formed in the air, disappearing continuously in front of him.

Meng Fei opened his mouth wide. He never thought that there was such a magical technique in this world.

During his senses, the sound wave spread far away, and even at the end of his senses, the roar still did not weaken at all.

His face changed a few moments in an instant, and even Meng Fei didn't know whether he had an illusion.

The sound goes farther and farther, the smaller it becomes, this is an inevitable result.

But the roar of the black dragon seemed to break this rule. Not only did this sound not weaken during the transmission process, it seemed to be constantly attracting some magical power and continue to continue, and even never fade away.

generally.

This is a sound that will never disappear, and as long as the power that supports its existence has not dissipated, it will not disappear.

"Brother Meng, Lord Black Dragon values ​​your ability very much." Kervil said in surprise: "It does not hesitate to consume the power of its origin and summon everyone back in advance, hehe..." He blinked at Meng Fei twice and said: "You
Chapter completed!