Sure enough, under Zhuo Tianxing's burning for half an hour, the originally thick beast bones shrank by half. The entire skeleton had become more and more crystalline, glowing with blue light and crimson flames, trying to contend with it. But in the eyes of the two, their interiors were extremely gray, and they immediately raised their vigilance.

"Brother Zhuo, you take more precautions, I will give it a few swords directly, and it will save you a lot of consumption!"

"That's very good!" Zhuo Tianxing stepped back, his face already flushed.

Lei Xiaoyao first sacrificed the small brown umbrella, and after it became larger, it was suspended to the side and slowly rotated, and then he flicked the green sword with his fingers, and the blade suddenly became longer. He stared at the spitting green glow, and said in his heart, I can finally use your full power. But the first sword was only infused with seventy percent of spiritual power, and the sword in both hands was aimed at the root of the beast bone and slashed away.

The sword light only penetrated an inch, slightly disappointing the two of them, but then they heard a crunching sound. The blue skin cracked, and gradually expanded in the flames, causing a chain reaction?! No, the gray and white substance inside seemed to move, rushing back and forth and swelling outward.

"There's something strange in it, it turns out that this beast bone is empty after all, how did this ghost thing get in?" Lei Xiaoyao put away his sword and recited the 'Lost Soul Guide' mantra, this umbrella is effective against black qi, what about the next yin qi?

With a cracking sound, the beast bones finally collapsed from the inside, and a thick gray and white aura rose out, and when it came into contact with the crimson flames, it immediately turned into dust and fell.

"Alas——! have been sleepy for many years, and they still miss me?" the voice was faint and the sigh was aggressive, and it sounded in the ears of the four people at the same time.

"Do you want to use the 'Red Spirit Blazing Flame' against me, this purity is too low!" The gray qi slowly pushed the red flame away, and a white shadow jumped out with a trail of gray and white gas. It floated a few feet in front of Lei Xiaoyao and stood out of thin air, its whole body was gray, and it did not have legs, but a long belt. It has short horns on its head, scarlet eyes, and two long arms that are crystal clear. He glanced at a few people, and more of his gaze stayed on the two Terrans, his expression a little surprised. But after seeing the floating brown umbrella, it suddenly sprang back about ten feet, revealing a little jealousy.

"Ghost!?" Meiwa couldn't help but let out a low sigh, and her figure floated behind Lei Xiaoyao.

"You two are bold, you actually seduce the alien race to destroy the 'Immortal Beast Bone Mound', and harm my ghost clan's big thing!

"Ghost cultivators in the mid-stage realm?" Lei Xiaoyao breathed a sigh of relief and glanced at Zhuo Tianxing and Meiwa.

"You're ......!" Meiwa's body trembled visibly, but then her expression became fierce.

"We have been trapped here by the vicious stone henge above for more than a hundred years, and there is not much left of our souls that have been tortured. Countless years of hard work turned out to be nourishing the remnants of the ghost, which is really hateful!"

"I don't give the deity a lot of dedication, and I'm embarrassed to ask for credit. When I summon the sleeping clan to eat these two Terrans, I will send you and others to Lord Ghost to receive the reward. A few 'Soul Nourishing Pills' are the most ...... How dare you ......!" was forced back by a large brown umbrella before he could finish his smug words, and at the same time the low incantation sounded again.

"The low-level ghosts have also come out to be presumptuous, they have been sealed for tens of thousands of years, and they don't have a long memory at all!" A trace of coldness appeared on Zhuo Tianxing's face, and the person had disappeared in place.

'Bang——!' The ghost burst open a cloud of gray mist and disappeared, all of which were collected by the umbrella. At the same time, Zhuo Tianxing's figure appeared in the place where the ghost was stored, and the ghost appeared cunning in the distance.

"If you want to kill my Shenhe, don't be ashamed, I'll give you a chance today!" After speaking, a bunch of long arms of the ghost waved wildly like teeth and claws, and a large amount of gray and white gas covered the body, and a creepy humming sound sounded.

"The voice of the ghost Luo?!, the two Taoist friends quickly retreated, this guy is going to summon a companion, it can survive in the beast bones, presumably all of its kind here. Meiwa's expression changed greatly, and she hurriedly reminded Lei Zhuo and the others. The two of them also looked awe-inspiring when they heard this, if three or five of them could still deal with it, they would be tired and tired to death if they were pinched.

A bolt of lightning crossed a distance of dozens of zhang and directly hit the body of the ghost, and suddenly a miserable cry resounded through the cave.

'How can it be as you want!'

"Lei Xiu, very good! Dare to destroy my body, but the soul of the deity is still there. Those who practice thunder and lightning supernatural powers are the mortal enemies of our ghost clan, so let you taste the pain of ten thousand ghosts and soul splitting......" The weak voice came slowly, and the humming continued. Lei Xiaoyao vaguely saw a fist-sized white mist ball floating towards the cave rapidly, and at the same time, he felt the ground trembling slightly under his feet, and his heart flew out if he was not good.

The sides of the corridor trembled even more, and the surface of those beast bones was rapidly dissolving on its own, and after a while, something could be seen moving back and forth. The white bone meal that had fallen from under the animal bones on both sides immediately fluttered, covering the entire corridor in a moment. Then all kinds of cries and hoards sounded one after another, and countless gray figures appeared faintly, and soon entangled and even fought with each other, and some even devoured each other, while their own bodies grew a little stronger. It's just that the souls of these ghosts are only the size of fingernails, and they don't even have spiritual intelligence, and they are basically mechanical bloodthirsty.

The sound of humming came from the depths of the tunnel, and countless ghosts seemed to hear the summons, and immediately floated together to gather together. Just as the four of them began to relax when they saw that there were no powerful ghosts, several strange breaths came one after another, exuding greater or lesser coercion.

"The Lord has come out! there seem to be five?" the ethereal spirit immediately stared at it.

"Plus the one injured by Lei Xiaoyao, six! According to my sense, it should be two late and three middle and one early, it seems that it can still deal with it!" Meiwa looked at Lei Zhuo and the others with consulting eyes.

"It's basically the limit of what I'm waiting for! Meiwa Daoyou dealt with a late stage, and our human race was born with the ability to restrain the ghost clan, so we took another late stage and a mid-stage ghost under wrap. The other three ......?" Zhuo Tianxing turned his gaze to Lei Xiaoyao.

"I'll take care of two mid-stage ghosts!" Lei Xiaoyao smiled slightly.

"What? Are you sarcastic about my incompetence, dumping a residue at me?" the Ethereal Spirit immediately turned his face and roared at Lei Xiaoyao.

"Don't make any noise! Lei Daoyou has just advanced to the middle stage, and he has not completely stabilized the realm, and he has not even recovered the spiritual power in the dantian, so he can deal with a mid-stage ghost, and the rest will be left to the void spirit. Once you succeed, you will immediately support others, and when your life is at stake, you must share the same hatred for the enemy. The Ghost Clan is more fierce, be careful that they use the 'Soul Shattering Soul Technique', this is a magical power that will end up together, and the omen is like this............" Meiwa drank the void spirit, and assigned the strategy against the enemy in a commanding tone, and basically told the details of the Ghost Clan's confrontation with the enemy. At this moment, a deafening howl erupted, and it was clear that they had begun to attack outward.

"The Hades King is easy to handle, the little ghost is difficult, let me send a batch of these miscellaneous things first!" Lei Yao flew to the center of the cave entrance, and silently recited the seventh magic of the Thunder King's Heart Sutra.