The old man in gray robe sacrificed the "Dark Dark Divine Thunder with his heavy wounded body regardless of the price." Seeing the dark golden dragon and snake wrapped in lightning, touching and biting the treasure, he himself showed ecstasy.

Many cultivators around him held their breath one by one to prove that this might have created history, but they did not dare to get close.[]

Puff!

A strange and terrifying sound erupted from the lake water, and silver lightning was lit everywhere. The dark thunder dragon and snake transformed by the golden iron chain were immediately blown out. The surface light was extremely dim, and the lightning disappeared, and then stood in the void, trembling endlessly.

If you look closely, you will find that there are still a trace of tiny burn marks and cracks on the surface of the golden iron chain.

Wow!

The old man in gray robe spit out a mouthful of blood, his clothes were messy, his body was staggering, and his face seemed as if he was dead. Obviously, his injury was even worse, and his face changed: "Even with my peak strength, this lost treasure may not be able to be forcibly absorbed. How could this happen? Is it destined that I am not destined to have this treasure?"

He gritted his teeth, tried his best to make gestures with both hands, trying to retract the golden iron chain.

Woo ~

The golden iron chain trembled in the void and almost lost control. No matter how hard he tried, he could not take it back at all.

Xu Xuan looked surprised and took back the Yin Lei bead in his hand. He originally thought that the powerful alchemy man in front of him had great hope of ingesting the lost treasures, even if he failed, it would be almost the same.

But the final situation shows that the treasures that have been passed down through the ages and the treasures in myths cannot be mastered so simply, even if they are as powerful as those of alchemy.

The old man in gray robe was shocked and angry. He couldn't get the lost treasure. Do he still have to lose a treasure now?

puff!

He opened his mouth and spit out a mouthful of essence and blood, and fell on the golden iron chain. The latter's black light shone brightly, and finally broke free from the containment and restraint of the lost treasure, turned into a dark light, and returned to his hand.

thump!

He himself was almost exhausted, and as soon as he sat on the ground, he was gasping for breath, and was still in shock.

The cultivators near the lake were also frightened and were discussing in private.

Everyone's eyes were frozen on the silver magnetic beads, either awe or greed, but more of unwillingness and helplessness.

Xu Xuan is the calmest one. The level of the lost treasure is too high and cannot be measured by common sense. Even if you get it now, it is useless. Your cultivation is too low and you cannot control it and use it at all.

The old man in gray robe sat in place for a moment, his vitality was greatly damaged, and his strength was less than one-tenth of his peak. Even so, he was definitely not comparable to that of a powerful man in the refining god.

Xu Xuan was still observing the nearby authorities' restrictions and remembering every detail.

Not buzzing ~

Suddenly, the silver pattern on the surface of the jade flashed, the light converged, the lake water fluctuated, and began to sink.

Just the next moment, the entire mansion shook faintly and trembled. Many cultivators panicked: "What happened?"

"Walk!"

Xu Xuan's expression changed. Without saying a word, he took Yanmei's hand and ran out hard, and sent a voice to remind Fatty Wang Shui.

Yanmei was shocked and puzzled. Seeing Xu Xuan's urgent appearance, she didn't ask any questions and cooperated to run out in great cooperation.

The two of them had just run a distance, and the cultivators behind them more or less reacted.

At this time, the silver magnetic bead was sinking and was about to be submerged in the lake.

Boom-

The entire huge ancient city of Tianji began to shake and tremble, and it was as if it was turned upside down for a moment.

"Not good! The ancient city is sinking."

Many cultivators exclaimed and ran outside the mansion.

Xu Xuan and Yanmei were the fastest to escape from the mansion.

After escaping from the mansion, Xu Xuan flew up in the air without saying a word.

"It's not yet the three-day deadline, why did the ancient city suddenly sink?"

Yanmei was bleak in her face, and she felt that countless buildings in the entire ancient city were shaking violently, just like the end of the world.

"The lost treasure is the hub of the ancient city of Tianji. Once it is touched and captured, it will sink the entire ancient city."

Xu Xuan only expressed his own judgment and speculation, and so was the case.

Whoosh!

The two flew in the front and followed the route they remembered to the stairs of the city nearest the ancient city. Xu Xuan pondered for a moment and flew directly to the top of the city tower without walking the previous steps.

Hoop--

When I climbed the city tower, I found that there were all roaring dust and sand, and the sky was dark and dark.

"No, the ancient city has been flooded with dust."

Xu Xuan gritted his teeth, pulled Yanmei decisively, kicked the ground hard, turned into a silver-red light, and rushed out of the ancient city. The dust and sand roaring around him were immediately dispersed.

In the dark and dark sand space, I don’t know how long it takes to travel upwards, but when Xu Xuan felt a little trouble, his body suddenly loosened, broke through the sand and reached the surface of the desert.

When I looked down, I felt that the entire ancient city below was exposed, and the sand and dust around me were stirred like a whirlpool.

Whoosh!

Not long after, the other cultivators emerged from the dust vortex one after another, and were shocked and in a mess.

Fatty Wang Shui, the man with black armor, the young man with broken arm, etc., are the second batch of cultivators.

After waiting for a while, the ancient city sank further, and a grey-robed figure jumped out of the ancient city.

Boom-

The ancient city below emitted a huge roar and vibration, completely submerged by dust and sand, and quickly sank down.

It can be expected that the remaining cultivators have lost the opportunity to return to the ground. Unless they have the strength of the alchemy level, they will definitely be covered with dust over a hundred feet.

The roar lasted for dozens of breaths, and no other cultivators could be seen returning.

In the end, the dust whirlpool that was within his eyes also disappeared from everyone's eyes.

It turned out that the area where the ancient city appeared was a huge pit, as if some giant had been trapped here.

The old man in gray robe coughed, looked down with unwilling expressions, closed his eyes, expanded his spiritual sense, and penetrated into the sand and dust to investigate.

Suddenly, his face changed: "How could this happen?"

As a result of the exploration of the divine consciousness, the whereabouts of the ancient city have been lost.

Xu Xuan was slightly surprised. This lost ancient city was really elusive. How could such a huge ancient city disappear out of thin air?

He guessed that there were only two possibilities. First, the ancient city fell deeper into the ground, so deep that even the spiritual consciousness of the powerful alchemy master could not reach; second, the ancient city left this area in some way.

Many cultivators stood there, using their magical powers to search nearby.

call!

As the sandstorm whistled, the pits left on the spot were also submerged into flat ground.

There is no trace of the area where the ancient city is left behind.

The cultivators who escaped were all lingering fears or looked dull and did not come over.

Standing in the yellow sand, Xu Xuan had the illusion of waking up from a dream. He even doubted whether everything he encountered in the ancient city was true?

When he touched the seven-sided jade bottles, iron books, and puppets in the storage bag in the starry sea, he couldn't help but breathe a sigh of relief.

The cultivators who came out of the ancient city had gained more or less some gains unless they were cultivators who entered later, such as the old man in gray robe.

In comparison, Xu Xuan had the most harvest, but he understood that the few treasures he had obtained were just a drop in the ocean in the ancient city and insignificant.

Perhaps, it is difficult for everyone to encounter the ancient city left behind in this life. The brilliant and magnificent treasures in the ancient city of Tianji, including the Tianji Order, the head of the thirty-six treasures, and the silver magnetic beads among the nine treasures left behind, will always be buried underground.

"You should be content to be able to enter the legendary ancient city and come out safely."

The beautiful eyebrows and smile are as clear as lotus, and the face is relieved and self-sufficient.

Xu Xuan nodded, put away a trace of unwillingness in his heart. He got a lot of things, and he should be content. Excessive greed will only ruin himself.

"Let's go."

Xu Xuan glanced at the old man in gray robe and found that the young man with broken arms was squatting beside him and whispering, and hurriedly pulled Yanmei away.

The two of them had just flew more than ten feet away, and the young man with broken arms changed his expression and quickly said to the old man in gray robe: "Senior Di, that boy ran away. He has at least one lost treasure in his hand."

The old man in gray robe looked sideways and saw Xu Xuan and Yanmei’s figures almost melting into the dust and sand storm.

"This kid actually understands the ban on the Tianji Clan's mechanism and cannot let him run away."

The old man in gray robe had a gloomy face, and his black light rose, but he felt inexplicably painful and groaned.

"Oh no, the injury is so severe, less than one-tenth of the strength."

The old man with gray robe looked ugly, but he quickly showed a hint of determination and ruthlessness: "The injury can be suppressed for half an hour, so it should be no problem to capture that kid alive."

Swish!

The gray shadow flashed, and the mysterious old man of the alchemy quickly sank into the wind and sand.

Xu Xuan and Yanmei, before they could escape for a distance, they heard the sound of breaking through the air behind them.

The old man in gray robe is worthy of being a late-stage strong man in Ningdan. He is several points higher than the former Dong Bingyun and Ge Cong. Even if he is so traumatized, he can still exert such strength.
To be continued...