Zhou Yang and Tian Yun called all the other juniors and disciples over, and it was difficult for the two of them to fully urge the altar alone.

Several people chanted words in their mouths, their hands were sealed, and a mysterious spiritual light shot at the stone statue in the altar together, and the stone statue of the yak instantly lit up, and the spiritual light spread in many directions again, and the ancient runes emitted spiritual light again.

The dark clouds in the sky were even deeper, and a blue divine thunder crossed the sky and resounded through Gaogang, this time the altar was finally fully activated, Zhou Yang, Tianyun and the others were all out of breath, this altar consumed too much of their spiritual energy.

With the activation of the altar, Shi Xuan and the others also clearly felt the spatial fluctuations here, an ancient secret realm loomed on the mountain, the space around the stone statue became distorted, and a spatial vortex instantly appeared on the altar.

"Brother Han, could it be that this is the secret realm of the legendary Yak Clan?" Shi Xuan looked at the entrance to the space that appeared.

"It's highly likely, I didn't expect these disciples of the Moon Worship Sect to be able to open this ancient secret realm?" Han Yunyi said.

"Brother, should we go in too?" asked Han Yunxi.

"Such ancient relics are extremely rare, maybe there will be unexpected gains in them, the yak tribe was once extremely powerful in ancient times, maybe there will be some immortal inheritance?" Han Yunyi said.

"However, there are more disciples of the Moon Worship Sect than us, if we go in and encounter them, I'm afraid it will not be good for us?" Han Yunxi said worriedly.

"They are in the light and we are in the dark, as long as we are careful, maybe we can keep them in forever," Zhao Zhuo said.

At the side of the altar, Zhou Yang and Tian Yun were very excited at the moment, they had been exploring for so long, and finally opened the entrance to the ancient secret realm, and it was difficult to hide the excitement in their hearts at this moment.

"I've worked hard for so long, I hope you don't let us down?" Zhou Yang looked at the spatial portal in front of him.

"Let's go in together, be careful, there are many dangers in the ancient secret realm, if you accidentally set off the mechanism or the altar, you will definitely die without a place to bury, and no one will be able to save you at that time", Zhou Yang said to a few disciples.

Several disciples of the Moon Worship Sect disappeared into space under the leadership of Zhou Yang.

A moment later, Shi Xuan and the others also came to the portal, "Shall we go in now?" Han Yunxi asked.

"Let's also inform Senior Brother Lin of what happened here, and if there is danger at that time, they can still come to support," Zhao Zhuo said.

"Okay, I'll send a letter", Zhong Ling recorded the scene here and sent it out with a carrier pigeon.

After waiting for a while, the few of them also disappeared on the top of the mountain, entering an ancient secret realm.

Shi Xuan and the others had already entered the secret realm and found a small altar, the surrounding space was unusually vast, and in front of them was an endless grassland. In front of them there are many ancient totems, with many images of ancient yaks, as well as some totems of other races, and even human races.

At this time, they found that those disciples of the Moon Worship Sect had already gone away, and they also continued to march forward through the grassland full of totems, "It seems that in ancient times, the human race living here was really their subordinate race", Han Yunxi watched as many human totems also appeared here.

"The environment here looks like it has not been inhabited for many years, and I guess the yak tribe in the ruins has suffered the same catastrophe as the oolong tribe," Zhao Zhuo said.

"In fact, many peak races in history were attacked or strangled by other races, and finally perished, in ancient times, it was very common for the jungle to eat the strong, as long as your race is weak, you will either become a vassal of other races, or be wiped out by other races," Shi Xuan said.

"The human race can stand out from the crowd, and it must be built on the mountain of corpses and the sea of blood," Zhao Zhuo said.

The few of them walked for a long time, and found that this ruin was extremely desolate, and the aura in this ruin was also very dry, which was a little different from the other ruins they found.

The sky here is cloudy, the space is lifeless, and it is not a quiet place at first glance.

"The space enclosed by the Yak Clan is so dim and depressing, which is completely different from the ruins we have seen before," Zhong Ling said.

"The relics of each race should be sufficient for the growth of the clan at the beginning, and the environment here may have suffered a huge change, which led to a great change in the environment here, and finally the aura dried up," Han Yunyi said, observing the surrounding environment.

When they went deeper again, they were all stunned, there was a big mountain in the distance that was shattered by an unknown force, and above the sky there, there was a huge spatial vortex, and the space had long been shattered, and it was hard to imagine what happened there back then.

"There must have been an earth-shattering change there, which led to the destruction of the secret realm of space, no wonder the aura here has become so depleted", Shi Xuan watched as the aura in the distance continued to leak out from the place where the space was broken.

"Even their holy mountain has been shattered, and the secret realm space has also been broken, so I think the Yak Clan should be completely wiped out," Han Yunxi said.

However, as they advanced, there was a sudden hissing sound in the surrounding woods.

"Be careful, something mysterious is approaching?" Shi Xuan drew his sword and took a closer look.

Immediately after that, a group of huge wriggling insects crawled quickly, the insects were the size of a dog, and several people leaned on each other to face the surrounding swarm.

"What kind of bugs are these, it's so disgusting", Zhong Ling made a huge blister and said that these bugs surrounded them, and instantly froze them.

"Don't touch them, they may be highly toxic," Han said.

"Do it", Shi Xuan launched a series of flames to calcinate these big insects, and let out a series of screams, Han Yunyi slashed a large number of insects one by one, leaving a large area of black blood on the ground, very disgusting, and a dark breath.

"Hurry up and take the Poison Clearing Pill, the black gas bubbling from these black blood is poisonous", Zhong Ling took out some Poison Clearing Pill for everyone to take.

A few people quickly cleaned up these big insects, not daring to let the venom stain the body, these ancient poisonous insects were terrifying, those venom directly corroded a large area of land, the grass withered in patches, and the trees died instantly.

After a lot of fighting, several people finally cleaned up the insects, and then left quickly, and many of the woodlands in the distance were eaten by the insects and turned bare, so they were chosen to enter here to disturb the poisonous insects.

"It's so dangerous, so many insects, what the hell is it, so big?" Han Yunxi's face was extremely ugly.

"I've learned about such bugs in ancient books, and it seems that the Wu clan would raise such bugs," Zhao Zhuo said.

"Breeding, who is bored to raise such a disgusting bug?" Zhong Ling said in surprise.

"These insects are not for play, they are used by the Wu clan to cultivate Gu worms," Zhao Zhuo said.

"Gu worms?" Han Yunxi said in surprise.

"Could it be that the Gu poison in Senior Brother Jiang was cultivated by these things?" Zhong Ling asked.

"The witch Gu technique of the witch clan is extremely mysterious, there are many cultivation methods, different Gu, the cultivation is different, this is just one of them," Zhao Zhuo said.

"Why are there Wu Clan bugs here?, could it be that the situation here has something to do with them?" Shi Xuan guessed.

"Not necessarily, these insects are very widely distributed on the mainland, and it is not impossible for them to appear here," Han Yunyi said.

As they continued to move forward, they suddenly found a white skeleton that looked not like a long-dead skeleton, but like a Terran skeleton that had just died.

"Brother, look", Han Yunxi pointed to the bones on the ground.

"This is a disciple of the Moon Worship Sect, he should have also been attacked by insects, and he was eaten in an instant, leaving only bones left", Han Yunyi looked at the skeleton.

"Let's go quickly, it is estimated that there are still a lot of bugs", Shi Xuan and the others left quickly.

Sure enough, there were insect corpses and corroded ground left on the ground in front of us.

There were many low, strange mist drifting through the woodland in front of them, and several people did not dare to walk over easily.

"The haze is probably very poisonous, and the leaves of the trees have become curled up in the places where the haze drifts, and some insects are scared to flee the haze area," Han said.

"Fortunately, this fog is not very wide, Zhao Zhuo and I cast a flame to burn an area for us to pass through," Shi Xuan said.

"Be quick, I feel another batch of bugs crawling from behind," Han Yunyi said.

Shi Xuan and Zhao Zhuo struck a whirlwind of flames in front of them, a huge whirlwind of flames swept through and took away a large amount of poisonous mist, and gradually a road gradually formed, and a large group of people behind them rushed to commit suicide, Zhong Ling quickly shot out a large ice ring and ice thorns to block their advance. Until they were chosen to open the way.

"Let's go, our passage will close on its own soon", Shi Xuan and the others quickly ran over, and soon this temporary passage was quickly blown by the breeze, and the fog closed the road again.

Here they saw the corpse of a disciple of the Moon Worship Sect again, his body was swollen at this moment, as if he had accidentally inhaled this poisonous mist, and he died violently on the spot, and the death was terrifying.

Shi Xuan and the others found that the insects behind them didn't dare to touch these poisonous mist at all, and began to crawl back towards the woods again.

"What has the Yak Clan been through, why is it full of poison?" Han Yunxi said.

Walking through here, they were even more astonished, the grass here was full of white bones, and only a few hard parts remained, many of which had rotted into dust.

"These are the corpses of the Yak Clan, and they must have suffered a great battle," Han Yunyi said.

"You see there are also Terran corpses", Zhong Ling saw a mutilated Terran skeleton.

"Even the Terrans were involved in this war, and this dead Terran powerhouse was at least a powerhouse of the Heavenly Spirit Realm, but he didn't expect to die a tragic death here," Shi Xuan said.

There were several more Terran corpses in front of them, and there were still some spiritual weapons on the ground that had lost their aura.

"This is a Gu clock used by a wizard, it seems that there are really wizards who have been here, these insects are not grown here", Han Yunxi picked up the Gu Clock with aura for a period and said.

"Could it be that the Wu Clan attacked the Yak Clan, what is this mysterious race doing here?" Han Yunyi was puzzled.

At this moment, several people instantly became furious, and several humanoid skeletons behind them suddenly stood up and killed several of them.

"Be careful that these wizards are powerful in front of them, and there should still be some remnant souls preserved," Han Yunyi said, and several people were instantly vigilant.

"You don't know how many years you have been dead, rest in peace", Shi Xuan threw out his sword, wrapped in a huge spirit of true fire, and killed a skeleton with one sword, and his soul was destroyed, and several other people also took action, and soon said that these undead who were unwilling to fail were killed.

In the distance, they also heard the sound of fighting, and they saw that several people from the Lunatic Worship Sect who had entered first were also fighting with the skeletons.

"Let's go in the other direction and don't clash with them for the time being," Mr. Han said.

"Yes, they have more people than us now, so it is not appropriate to fight them for the time being," Shi Xuan said.

They walked away in other directions, encountering many undead and fighting them along the way, including many of the Yak Clan, and also encountered a few brutal guys, and several people worked together to break it up.

"Fortunately, the overall strength of the Yak Clan is far from the strength of the Oolong Clan, and I still remember that the undead I encountered that time couldn't even resist Senior Brother Jiang", Zhao Zhuo said luckily.

However, at this moment, a three-foot-tall yak skeleton roared at them and killed them.

"Zhao Zhuo, your crow's mouth", Zhong Ling looked at the huge Yak Clan powerhouse and was so frightened that he continued to hind his legs.

"In front of him, at least he has to surpass the Heavenly Spirit Realm, he has a materialized soul, and his bones are intact, even if it has been thousands of years, he still has such a momentum", Shi Xuan observed the yak, he was holding a huge axe in his hand, fortunately he had lost his aura.

Han Yunyi took the lead in killing the past, his smart and elegant swordsmanship was pleasing to the eye, and his sword qi hit the skeleton of the yak ox and made a sound of fine iron impact, sparks were everywhere.

With a roar, the yak roared out of the three people who were close to him, and jumped at the two girls with both feet.

Zhong Ling raised his staff, and a monstrous torrent formed in front of her, instantly freezing into an ice wall, and the arrogant yak suddenly crashed into the ice wall, and the ice wall instantly disintegrated and shattered the ice slag on the ground.

Han Yunxi's whole body was full of spiritual light, and one after another spiritual light hit the eyes of the yak cow, and the dazzling spiritual light blinded his soul instantly, and all the battle axes he could move were missed.

Shi Xuan and the three of them immediately killed him, and the three of them started a big battle with him in close quarters, and for a while, sparks were everywhere, and Shi Xuan felt that his tiger's mouth was a little numb.

"This is too hard, his bones are harder than our weapons", Zhao Zhuo couldn't believe it.

"Fortunately, his bones have decayed a lot under the wear and tear of thousands of years of history, otherwise our weapons are really not as hard as his bones", Shi Xuan noticed the sword marks on the bones.

"Yes, we attack the same part of it in a row, as long as his leg is broken, and we have no mobility, we can deal with him," Han Yunyi said.

At this moment, the yak roared again, and as soon as the three of them stagnated, the yak found an opportunity, and his heavy axe swept across the three of them, and the three of them were shot away like three cannonballs, and fell far to the ground.

Fortunately, his giant axe did not have aura, otherwise the three of them would probably be killed on the spot.

The yak jumped towards the nearest Zhao Zhuo, and slashed at his head with an axe, Zhong Ling in the rear saw that Zhao Zhuo was in danger, and a torrent instantly wrapped the yak's body, she activated all her spiritual energy, instantly freezing his body, and the yak instantly fell from mid-air, and the ice slag on his body fell to the ground.

The three people who fell to the ground dodged this time and pounced again, "Thank you Zhong Ling", Zhao Zhuo looked at his intact body and exclaimed.

The undead spirit of the Yak Bull Clan has a huge divine power, even after many years of death, his remaining strength is still amazing, and Shi Xuan and they dare not underestimate it.

The strong man jumped up again, swinging the giant axe with terrifying force, and the three of them quickly dodged his brutal heavy axe. His heavy axe left many pitted tunnels in the ground, and dirt splattered on the ground.

Shi Xuan and the three of them moved around flexibly on the battlefield, once the yak bull showed its flaws, they immediately burst into a blow, Shi Xuan's momentum at the moment skyrocketed, and his whole body exuded a terrifying flame aura, Tianlong Botian decided ten times the combat power bonus, and the angry flame slash was even more ferocious and abnormal, several flame sword qi were shot, and one of the skeleton arms of the strong man of the yak clan was instantly cut off by him.

Zhao Zhuo's fire dragon mace was also brave and unusually hit his bones at this moment, sonorous and powerful.

Han Yunyi's agile and elegant swordsmanship roared across the battlefield, leaving a huge sword scar on his skull in an instant, and one of his skeletal eyes instantly extinguished.

Zhong Ling urged the staff in the distance, and there were many ice arrows floating around him, constantly striking at the strong men of the Yak Clan, and Han Yunxi's aura kept shining on his only remaining eye.

At this moment, the strong man of the Yak Clan had a broken hand, and his eyes couldn't see, so he could only wave his battle axe indiscriminately, and Shi Xuan and the others easily dodged his brutal attack.

"He can't hold on anymore, and we're working harder," Han Yunyi said.

The strong man of the Yak Clan broke out at this moment, a terrifying axe smashed on the ground, and a huge shock wave instantly jumped the three of them, and his battle axe threw it towards Han Yunxi, who blinded his eyes, Han Yunxi's defense was weak, and once he was hit, he was likely to be seriously injured.

Just at the last moment, Shi Xuan replaced the angry flame spirit of Sanzhang, and his strength increased in an instant, and the huge angry flame spirit suddenly blocked in front of her and took an axe for her, and the terrifying force directly scattered the angry flame spirit of Shi Xuan's spirit, and this battle axe that lost its aura was instantly destroyed by the huge power.

Han Yunxi was shocked, and one after another spiritual lights shot out to blind the yak powerhouse who killed him again. Zhong Ling next to him once again urged the ice ring to expand and successfully stopped his attack.

The angry Han Yunyi flew over from afar, jumped and plunged a sword into his head, the strong body of the Yak Clan trembled violently, and his remnant soul was wailing, as if the pain was extreme.

Receiving a heavy blow, his soul began to break away from this remnant body, and a huge soul phantom appeared, and the torrent of the middle spirit once again wrapped this struggling soul, and instantly froze into an ice sculpture.

Shi Xuan and Zhao Zhuo quickly killed, and after receiving a heavy blow, his soul turned into broken ice and fell to the ground, so far this remnant soul was completely destroyed by them.

"The strong man of the yak clan is really domineering in strength, and the yak has always been the embodiment of strength in the hearts of the herdsmen, and is widely respected by the herdsmen", Han Yunyi looked at the remnants on the ground.

The close cooperation of several people for a long time has resolved the fierce offensive of the strong man of the Yak Clan.

The men practiced for a moment and explored again, and at the end of their path, a vast square appeared before them, and in the center of the square was a strange altar, but it was clearly in tatters and had been damaged by the enemy.

"This altar is not the same as the altar outside, what the hell is it for?" Zhong Ling looked around the altar.

"Don't touch anything on it, be careful to trigger the altar's guardian power," Han Yunyi reminded.

However, at this moment, a yin wind suddenly rose around the altar, and terrifying winds hit them, and several people quickly ran their exercises to resist the sudden attack of the yin wind.

Several skeletons around the altar slowly climbed up from the grass, and some skeletons took over, they did not directly choose to attack Shi Xuan, but walked to several directions of the carbon deposit, and suddenly they began to urge the altar.

"It's not good, stop them quickly, they want to urge the altar to deal with us", Shi Xuan threw his sword out and slashed several skeletons, but it was too late, the huge altar once again shone with terrifying power, even if it was already incomplete, it still had great divine power.

At this moment, the enchantments around the altar blocked all of them inside, and the thunder light inside the space slashed down towards several of them, and several people played many spiritual skills to fight against the thunder light.

At this time, the altar suddenly summoned a terrifying totem, and a huge thunder spirit instantly appeared around, his body emitted thunder, and the lightning shone everywhere he passed, and he quickly killed several people.

Shi Xuan unreservedly hit dozens of fire meteors and smashed wildly on Lei Ling's body, the huge impact successfully repelled him, Zhongling's Xuan Ice once again froze the huge Lei Ling, Zhao Zhuo saw the opportunity to hit his huge body fiercely, but the imaginary shattering did not appear, Lei Ling roared and shattered the Xuan Ice on his body, towards Zhong Ling is thunder split.

Zhong Lingzhao replaced a huge ice shield to resist, but it was shattered in an instant, at the moment of crisis, Zhao Zhuo rushed over to block the terrifying thunder for her, Zhao Zhuo's hair exploded instantly, his face was scorched black, and he exhaled black gas in his mouth, "Oh my God, my generation has been struck by thunder, and I am going to die", Zhao Zhuo was blinded by thunder and lightning.

Shi Xuan's flame shackles pulled him apart as soon as he pulled it, and then a divine thunder exploded in front of him, and the huge power directly knocked out a big hole in the land in front of him.

"You're not dead yet, wake up quickly", Zhong Ling slapped Zhao Zhuo with a small hand. Only then did he react, "Ah, I'm not dead yet."

Zhong Ling was directly frightened by his appearance and cried, "Uh, don't cry, aren't I dead yet?"

There was no doubt about Lei Ling's strength, a terrifying electric circle spread rapidly from his side, covering the entire field, Shi Xuan and all of them were instantly blown up by him, fortunately, they opened the shield in advance, otherwise they would suffer.

Lei Ling grabbed the altar in his hand, and a large white thunder and lightning whip formed, Lei Ling frantically danced the electric whip and slammed it towards several people, Shi Xuan's fire shield collapsed in an instant like paper paste, and his hair also exploded.

Shi Xuan instantly summoned many flame shackles, waving them like countless pairs of flexible arms, constantly helping his teammates, pulling them apart, and Lei Ling's thunder and lightning whip all fell short.

This is the spirit of thunder and lightning looked at Shi Xuan angrily, roared at him, and with a grip of his right hand, a huge thunderball formed in front of him, flying towards Shi Xuan, Shi Xuan summoned a series of true fire and attacked the thunderball frantically, but his current strength was not enough to destroy it.

The huge thunderball instantly stained Shi Xuan's body, Shi Xuan's painful wail came out, and the terrifying thunderball constantly shocked his whole body, his skin was about to burst, and even walking became extremely difficult.

"Taiyi's light, expel it", Han Yunxi saw Shi Xuan, who had been hit, and realized that a huge light flew towards him, and the huge light exploded in an instant, expelling the thunderball on his body at once, and Shi Xuan got rid of the huge pain.

"Shi Xuan, how are you?" Han Yunxi ran over and helped him up, Shi Xuan's body trembled in pain.