The black dragon is no longer growing when it grows to about 100 meters, which is already considered an adult dragon.

When he first entered adulthood, he was already the Great Perfection of the Emperor Realm, and if he went further, it would be the Great Emperor Realm, and the black dragon came from behind and rushed to the point where he was the strongest among the eight war dragons.

Roar!!

Recite......

The roar of the black dragon overshadowed the aggressive sound waves of the outer valley, and Fu Feng was more comfortable, and began to sit on the ground and practice the nine-character mantra.

And the black dragon is still adapting to this state, it has only evolved into a black dragon for more than two hundred years, and for the dragon race, these two hundred years are almost like two days for humans, and it is really a little uncomfortable to rush from juvenile to adulthood.

The two of them had been contemplating in the earth-shattering valley for several months, and the black dragon had refined all the black lotus, which stabilized the realm of adulthood, and the physical body was also rapidly increasing.

The black lotus contains countless years of cultivation, and the order of its enlightenment has been seized by the black dragon.

The black dragon's body is like a dark iron, and the dragon scales are even more dark and shining, and after half a year, the black dragon has also refined his body to the realm of the Great Perfection of the Emperor Realm, and has devoured countless immortal fruit resources nearby, and his strength has increased to the limit.

And Fufeng is still refining the nine-character mantra.

After this transformation, the power of the nine-character mantra has increased hundreds of times.

Airplanes......

The Taoist mantra follows each other, and the ten fingers of the wind are sealed, and the nine-character mantra derives nine marks, and these nine marks can be derived from countless different attack marks.

The Tao is natural, the law moves with the heart, and the words and deeds follow the law.

This is the true power of the nine-character mantra.

The black dragon was not in a hurry, it was devouring resources nearby, and the resources here were very suitable for it, and it even began to enter the inner valley.

Uchitani's attack sonic wave is particularly powerful, but for some reason, it has no effect on the black dragon.

And in the middle of the inner valley, there is a giant dragon corpse, thousands of meters long, this is the real adult dragon, the bones have been destroyed and weathered for countless years, and they still bloom with the light of order.

"This is a real adult dragon black dragon ......"

The black dragon saw the origin of this dragon's corpse at a glance, and it was exactly the same as it, except that the dragon's years were millions of times longer than it!

"Wow......"

The black dragon muttered in amazement, the surprise in his eyes was self-evident.

"How many years has it lived? Is it in the Great Emperor Realm? Or is it supreme immortal? Who killed it?"

Wow......

The black dragon couldn't judge, so he dragged the keel out of the Shocking Valley and came to Fufeng's side.

Fufeng was also shocked by the breath of the dragon bone knowing the sea, and immediately woke up, looking at the giant dragon bone knowing the sea, the shock was indescribable.

"This ...... Where did you get this dragon bone corpse?" Fu Feng asked in shock.

The black dragon transformed into a human, and it looked like he was still underage, he was originally a young dragon, but he was forcibly catalyzed into an adult dragon.

The black dragon pointed to the inner valley and said in exclamation, "What was found in the valley is an ancient battlefield, I don't know how many years have passed, and the traces of the dragon's claws are still clearly visible." ”

Fufeng took a deep breath and tried to send the dragon bone to the Fuling Domain, but unfortunately failed, which meant that the grade of the dragon bone corpse was much higher than the level of the Fuling Ring.

"The dragon pill you swallowed before is it, it is an adult black dragon dragon, judging by the degree of damage to its divine bones and the order of its surface, it is estimated that the approximate time of its death was millions of years ago......"

Fu Feng walked beside the keel corpse, carefully investigated, and only after a full day did he find out clearly, and said in a low voice, "His fatal wound is seven inches away, and it was pierced by the enemy's sword, you see...... The keels were all broken through, and here the keel order was the most damaged, and the energy was almost exhausted. ”

"The one who slays the black dragon dragon...... The way of the sword can not be guessed, it is definitely the sword god of the world, if I expect it to be correct, it should be the limit of the emperor, although I don't know what the existence of Emperor Zhang Tian is, but it can be concluded that the person who kills the black dragon dragon will not be inferior to him in strength, and it is in the same realm. Fu Feng stared at the black dragon dragon skeleton and reasoned firmly.

"The existence that can fight with this kind of sword god, this black dragon dragon should also be the ultimate existence of the Great Emperor. ”

Fufeng didn't see the scene of the inner valley, and could only judge the strength of the black dragon and the opponent by relying on the black dragon's account and the degree of injury from the dragon bone corpse.

The black dragon took a deep breath, and he was very unhappy with the sword god in his bones, because he refined the dragon pill of this black dragon, which meant that he inherited the Dao fruit of the black dragon, and naturally inherited its hatred.

"I don't know ......if the sword god is dead," the black dragon whispered, "If only he died, I wouldn't have to take revenge." ”

Although the black dragon inherited the hatred of this dragon, he also knew the strength of his opponent and did not want to oppose him, so it was best for the opponent to die.

Fufeng shrugged and replied, "Who knows, the characters of millions of years ago, even if they were alive, have already entered the Supreme Immortal Realm, a hundred and eight thousand miles away from us. ”

"Is this keel skeleton useful? If it doesn't, I'll bury it. The black dragon suggested.

Fu Feng rolled his eyes and replied, "Are you stupid? Are your bones as hard as them? No, so refining its dragon bones and bones, your physical body is equivalent to the Great Emperor Realm, and ordinary Great Emperors can't penetrate your defenses, what a waste of burying it?"

"I can't use up such a long skeleton......"

Fufeng sneered and replied, "And me, and other dragon pets, the god of the gods, catwoman, the lion and tiger beasts, the king of Huopeng, everyone refines a little, wait for us to go out, hehe, sweep the major forces." ”

Just do it, Fufeng used the blade of time to separate the keel skeleton little by little, the blade of time is so sharp, plus Fufeng's soul at this moment has been strengthened to the late stage of the middle level of the emperor realm again, if you want to cut the keel, it will take a lot of effort, which shows how terrifying the hardness of the keel is.

Refining the keel has become a top priority!

......

And at this moment, Lan Yang and the Archangel Holy Flame Blazing had already approached the Tianshan prison near the Tianshan Palace.

This prison is extremely well guarded, and they are all selected masters.

"That Zuo Cang killer's mouth is really hard enough, and he hasn't pried his teeth open after breaking it for so long, but his soul will be exhausted sooner or later, and he will speak soon. ”

"Yes, although we all guessed that it was sent by Yehe, but there is no evidence, it is best to wait for him to speak. ”

"In order to take care of this Zuo Cang, it was really a waste of effort, and he was actually put in the last prison, this treatment is not ordinary. ”

The guards were talking, revealing the location of the 'Left Cang'.

Lan Yang and Flame Blaze glanced at each other, and after a day of observation, finally locked on the two patrol guards, and after crushing their bones and scattering ashes, they disguised themselves as patrol guards, and quickly infiltrated the dungeon.

In the dungeon, it is intricate, and the chains of Shengang are criss-crossed, locking many masters wearing bright light blood robes, and there are also many strangers.

The Holy Flame was in charge of covering, and Lan Yang hid the Taiyin Sword in his sleeve, quickly shuttled through the passage, and came to the last room.