After opening the passage of the royal tomb, after another outbreak, the current purple pagoda seems to have exhausted all its power. The mysterious tower body is raw, and there are already more cracks. The light is so dim that it may be a problem to touch it and break it or not.

After staring for a while, Zhou Nan reached out his left hand and stroked the pagoda. Immediately, he snorted suddenly, and with a burst of strength, he broke the pagoda with a hard hand. After a few casual glances, he threw the pagoda into the storage bag.

took out the sealed dragon coffin, turned it into a mini size, and pinched it in his hand. Zhou Nan took a deep breath, probed his head, and leaned over into the passage.

As soon as he entered the passage, Zhou Nan felt as if he had come to another world. Everywhere he passed, it was pitch black, exuding an unusually eerie aura, and even with his eyesight, it was difficult to see clearly in such harsh conditions.

The material of the passage is very special, completely isolated from divine thoughts. In desperation, Zhou Nan could only rely on his feelings and walked forward slowly.

Just as Zhou Nan entered the passage with his front feet, his face once again emitted a long series of 'unruly'-like laughter. The laughter lasted for a while, and after his eyes shrugged for a moment, he slammed and closed his mouth directly.

Then there was a violent tremor in the dancing hands, and the altar slowly turned. Only this time, it's a reverse rotation.

The sound of 'woo woo' breaking through the air came and went, and the altar turned faster and faster. After a short time, he pressed the afterimage and sank.

The mountain of skulls kept trembling, and after half a cup of tea, everything on the top of the mountain. It's back to the way it was before. If it weren't for Zhou Nan and the others cleaning up the dirt on it, everything would be as if they hadn't been released.

A fresh breeze blows. Rattling, the spirit stone on the altar. It shattered in an instant, turning into a pile of powder, which disappeared with the wind, raising up a cloud of dust. The breeze blew through the mountains, through the forests, through the oases, and into the distance.

Not long after Zhou Nan and the others entered, the entire sky shook violently. More than a dozen golden rays of light were stunned in a powerful posture that destroyed the withering and decaying. Break through the blockade of the golden desert and break into the oasis.

The ban on air within the oasis is far more powerful than the outside world. Although the golden light was powerful, under the huge effect of the forbidden air ban, he also had to lower his figure, and then the light faded, and a strangely dressed monk walked out.

There were a lot of them, three or four hundred.

In the position of the leader, there are more than a dozen guys with terrifying breaths. With a little probing, you can clearly spot it. They are all old monsters in the Yudan. It is no coincidence that so many people, at such a time, are here. There must be some kind of scheme.

"Looks like someone has already gone in. Raising his head, a middle-aged man with a pale face said slowly.

"There's no hurry. They didn't go in for long either. There are many dangers in the royal tomb, let them explore the way first. It's also a good thing. A young man in purple waved a folding fan. On the rather young face, there is an old age and dignity that does not match the age.

"Hehe, I hope there are some good things in this, otherwise it will take so much effort, and our Northern Alliance will lose a lot. A lewd old man in a flower robe said with a smile.

"The old man is not greedy, and if he can get a few ancient treasures, he will be satisfied. A white-bearded old man, brushing his long beard, said with a serious face. But looking at the greed in his eyes, it is obvious that this sentence is a bit duplicitous.

"Hmph, that's all you have to say. This evil king and that evil are also terrifying existences at the level of the Yuan Infant Stage. Although there is a shortage of resources in this western region, how can there be a shortage of treasures in his royal tomb? A few ancient treasures can satisfy you?" an old woman with an ugly face stomped her cane fiercely and said in a cold voice. For a few people, he unceremoniously expressed his sarcasm.

"You, dead old woman, did the old man provoke you?" the long-bearded old man replied with a twitch at the corner of his mouth, his face unusually pale.

"That's enough, don't say anything. This mission was personally ordered by Senior Xue. Everybody doesn't have to say a word, if you mess it up, hehe, it's fun. The golden-robed man standing at the front waved his hand and interrupted the conversation of several people.

After a cold glance at the yellow oasis in front of him, the golden-robed man put away the flying boat and walked over with his head. Obviously, among this group of people, his identity is the most noble. Otherwise, it would be impossible for ordinary people to shut up the ancestor of the Yudan period.

Hearing this, the others all put away their mouths. After a few words of light command, he put away his flying boats, led a huge team of hundreds of people, and slaughtered into the oasis.

At the same time, after walking for a long time, just when Zhou Nandu felt that he was about to enter the center of the earth, his eyes lit up, and a huge cave of hundreds of zhang finally appeared. The cave was empty and there was nothing. Being in it makes people feel depressed and dull.

On the stone wall on one side of the cave, there are seven seven and forty-nine huge caves that are more than ten zhang thick. It's so deep that you can't see where it leads with the naked eye. The others who had come in earlier had not stayed here either, and had disappeared.

In this regard, Zhou Nan also felt a little strange. I remember that the old man in the black robe looked at him very closely before, but this will, but he let him go? As for the purpose of the fight, it really made Zhou Nan puzzled for a while.

After thinking for a while, seeing that he didn't have any clue, Zhou Nan unsealed the mana, cast a wood induction technique, and carefully sensed the cave. After a while, he judged from the residual breath in the air what passage the person in front of him had entered.

But the results of the investigation made him very disappointed. These people, the passage they enter has no rules at all, it is chaotic, and it is completely spontaneous. Even the three ancestors of the Dan stage also chose to walk into different passages.

Knowing that the exploration was fruitless, Zhou Nan shook his head helplessly, took a deep breath, and casually found a passage that no one had entered, and raised his feet to get in. After walking for a while, Zhou Nan quickly opened the sealed dragon coffin and released the three little guys.

As soon as the coffin was opened, the three little guys screamed crisply and threw themselves into Zhou Nan's arms.

After playing for a while, Zhou Nan looked at several empty storage bags, smiled bitterly, pulled off the three little guys stuck to his body, and commanded with a solemn face.

Staying in the sealed dragon coffin, although there is food and drink, there is no danger. But after all, the space is too small, and it is too boring for the three active little ones.

Finally came out once, and had to take Zhou Nan's order again, although they were spirit beasts, but the treatment was too bad, right? So, grinning for a long time, the three little guys reluctantly agreed.

After getting the three little guys, Zhou Nan laughed loudly and walked forward quickly.

This passage is very long, and it is very awkward. When you walk, it's easy to twist your feet. didn't go long, even Zhou Nan, and he didn't seem to be able to tell the direction. Fortunately, there is only one passage, there is no fork in the road, and he doesn't have to worry about getting lost.

Because of Zhou Nan, they opened the royal tomb and destroyed the environment within the oasis. Many poisonous insects and monsters suddenly couldn't adapt because of the great changes in the climate, and in a short period of time, they disappeared one after another. Either dead or hidden.

Therefore, a group of people from the Northern Alliance, without losing a single person, came to the Skull Mountain very safely.

Glancing at the skull that was stepped on by Zhou Nan and them, these people didn't pay any attention to it, and went straight to the top of the mountain.

But as soon as he stood still, looking at the altar that had been cleaned up, more than a dozen ancestors of the Yudan period glanced at each other, waved their hands and repulsed their subordinates, and then pondered for a moment, and then they all came up with their own means and got busy.

After a while, the 'boom', accompanied by a huge roar, flashed with lightning and thunder, the black mist and breeze rolled, and the white bone mountain, which was not small, was completely dismantled alive, revealing the headless remnant below.

Using the Great Divine Power, more than a dozen ancestors of the Yudan period simply erected the altar. With the rapid combination of the afterimage with the help of external forces, the light flashed, and the afterimage slowly rose into the air and appeared in the field of vision.

took out tens of thousands of medium-grade spirit stones and quickly inlaid them into the designated position. More than a dozen ancestors of the Dan stage sat cross-legged one after another, reciting obscure mantras one after another.

Suddenly, as the mantra continued to sound. The entire altar suddenly lit up, and the lines on the surface came to life in an instant. As in the previous scene, after an hour of tossing, the face grew into a mouth, revealing a dark passage.

With such a scene, it is obvious that this group of people knows much more things than Zhou Nan and them. Otherwise, without the pagoda as a key, the passage will not be opened.

Seeing that the passage had appeared, more than a dozen ancestors of the Dan stage greeted one after another, no longer lingering, and the fish penetrated into the passage.

In less than half a cup of tea, all the people, not one left, disappeared into the passage.

Then, the altar shook for a moment, then rotated in reverse, pressed the remnant, and sank into the ground.

Only this time, there was no peace in the outside world. As soon as the afterimage sank, the entire mountain of skulls trembled. In an instant, with an earth-shattering loud noise, the skull flew wildly, and the entire oasis was shaken three times.

Suddenly, a hundred and ten zhang thick blood-colored pillar of light shot out from the afterimage, pierced through the forbidden, shot into the sky, and disappeared. Everywhere he passed, the air was tumbling violently, and the aura between heaven and earth was manifested one after another.

The mutation did not stop, becoming more and more violent. After a while, the whole oasis was very abruptly dimmed. In just a dozen breaths, it was pitch black, and everywhere was filled with unknown mysterious black mist, and you couldn't see your fingers.

If anyone can see at night, they will find soldiers in black armor with purple and black faces. Holding the spear of Zhanghachi, he pierced the surface of the ground and slowly stood up.

As more and more soldiers stood up, the atmosphere in the oasis changed significantly. (To be continued......)