Chapter 521: Ancient Black Dragon

Purple Wing Dragon Crystal, a dragon crystal that exudes a golden luster;

didn't have time to look at its attributes, Xu Feng put it away, spread his wind and thunder wings, and flew towards the Dragon Tomb City;

The air pursuit battle just now caused many monsters to flee from this place, and at this time, this area already belonged to a vacuum area, and there were no monsters, blocking Xu Feng from going to the Dragon Tomb City;

The sky is filled with a strong smell of blood, such a smell, it won't be long before a large number of monsters come, when Xu Feng wants to enter the Dragon Tomb City again, the suffering will increase a hundred times, Xu Feng wants to take this opportunity to leave here quickly and enter the Dragon Tomb City;

Soon, Xu Feng flew to the city wall of the Dragon Tomb City, jumped over, Xu Feng turned over and crossed the city wall, at this time, there were several monster roars behind him, and several fierce monsters were constantly tearing the corpse of the nine-star dragon wing beast;

Xu Feng hid in a bush of vines on the city wall, looking out, in just a few minutes, more than a dozen ancient dragon-winged beasts flew in the sky, and their attention seemed to be attracted by the corpse of the nine-star dragon-winged beast on the ground, one by one around the corpse and constantly making a terrible hiss;

Seeing that he had entered the Dragon Tomb City and did not attract the attention of these monsters, Xu Feng let out a sigh of relief, came out of the vines, and crawled towards the interior of the Dragon Tomb City;

Turning over the city wall of the Dragon Tomb City, a huge castle appeared in front of Xu Feng's eyes, this castle looked like a giant castle, the gate alone was a hundred feet tall, and the top of the castle was even towering in the clouds, and it was impossible to see the true height of this castle at all;

A low dragon groan came from the ancient castle, and with this dragon groan, Xu Feng felt that his soul began to tremble slightly, as if it was about to be shattered in the next moment;

But fortunately, after a while, the Linglong Pagoda emitted a golden light, calming the shock of the spiritual sea in his mind, making Xu Feng feel a little more comfortable;

Beyond the existence of the Nine Stars, he has already stepped into the ranks of planetary-level powerhouses, this black dragon is not something Xu Feng can deal with at all, I am afraid that the black dragon only needs to look at him, Xu Feng's soul will immediately collapse, his body will become a puddle of flesh, and he has no power to fight back;

Xu Feng cautiously, leaning against the wall and slowly moving his body towards the ancient castle, his last transfer mission needed to enter the Dragon Tomb City to find the last Sword Immortal Inheritance, Xu Feng believed that the ordinary looking long sword on the back of this planet-level black dragon was the Sword Immortal Inheritance he needed;

However, how do you get close, how do you get that sword? This is too difficult for Xu Feng, who only has the peak strength of seven stars now;

Xu Feng dodged into the castle through the gap in the gate, the castle hall was vast, and for a while, Xu Feng felt as if he had come to another world;

The hall could not be seen at a glance, obviously beyond the terrain limits of the ancient castle, Xu Feng believed that he had entered another half-plane, which was exactly the same as the feeling he had when he entered the Heavenly God Garden Castle;

The castle hall is full of huge bones, lying on the ground one by one, most of the bones seem to have been carried for thousands of years, tens of thousands of years of erosion, covered with tiny holes, a light touch, turned into ashes and sprinkled on the ground;

The surrounding light was very dim, Xu Feng never saw the black dragon, but he believed that the black dragon must be in this castle, and the strong danger hint in his perception was also telling him that there was an existence in this ancient castle that could threaten his life;

Stepping on the broken bones all over the ground, Xu Feng walked towards the castle;

The surrounding light became darker and darker, until it entered a darkness, and there was silence all around, and the slight footsteps sounded so obvious at this time, Xu Feng kept reminding him to be afraid, lest his footsteps startle the creatures inside;

Xu Feng believed that any creature in the Dragon Tomb City, even if it was in a dying state, was not something that he could compete with now;

Call~

A wave of heat spurted towards Xu Feng from the left side of his body, and the scorching breath instantly raised the surrounding temperature by dozens of degrees, and in an instant, Xu Feng entered the scorching desert, and the water in his body passed rapidly;

The legendary quality necklace around the neck, silently emerging a warm current, protecting Xu Feng's body, eight hundred points of flame resistance, made Xu Feng's blood value drop a little, about more than six thousand points, Xu Feng believes that if there is no necklace on his neck, this sudden heat wave, the damage value can directly hit him to a near-death state;

Woo~

A low gasp sounded, and in the distance there seemed to be two room-sized light holes, opening and closing, emitting a crimson glow;

Looking at the two light holes, for a while, Xu Feng actually had a creepy feeling, his breathing involuntarily became heavy, and cold sweat flowed;

It is a fear of the creature itself, a tremor that comes from the depths of the cell, the overlord who stands at the top of the biological chain, staring at the tiny rabbit, which does not even dare to run away;

Xu Feng bit his tongue vigorously, and the severe pain made him recover the will to collapse that was about to be suppressed by the power in the distance, and threw an insight into the distance;

Suddenly, there was a pain like a pinprick in his heart, as if this non-threatening insight had put him in a terrible danger at once;

At the moment when the insight technique was thrown into the distance, a low dragon groan came from the front, with a faint dragon power in the dragon groan, and a trace of anger;

The huge breath spewed, like a tornado, throwing Xu Feng directly dozens of meters away and falling to the ground;

But this time, it seems that the other party's physical strength has also been exhausted;

There was a thud, and there was a muffled sound in the distance, as if something had slammed into the ground, and then, there was a violent wheezing sound;

Xu Feng, who fell to the ground, instantly took advantage of the situation with nearly 8,000 points of blood, but this time it also made Xu Feng's eyes light up;

Ancient Black Dragon (Lord), Level: ??? , HP: 3200/???

There is only more than 3,000 points of blood left, and the black dragon's injuries seem to be much more serious than Xu Feng's estimates, and in the face of a reptilian provocation, he can't kill himself at once?

Because of the insight technique, the black dragon must have discovered Xu Feng's snooping on the side, but it had nothing to do with Xu Feng, not even killing this reptile that provoked him, which made Xu Feng's heart burn a raging fire called ambition;

"Looking for the Lost Sword Immortal Inheritance?" A smile appeared at the corner of Xu Feng's mouth: "Maybe I can do better than that!" ”

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