The white jade skeleton that claimed to be the Killing Sword Emperor, as if it didn't believe in evil, carried a bone knife that flashed with green light, and continued to bombard the colorful divine light frantically from all directions.

In a short period of time, he slashed hundreds of times, changed several different directions, and sometimes slashed dozens of knives in the same place.

However, the five-color divine light shield, as if it had not been affected in any way, was still floating outside the Heavenly Soul Talisman, flickering with a faint glow.

The aura on the white jade skeleton's body weakened a little bit, and finally reluctantly stopped chopping, and in the skeleton's eyes, the green fire kept flickering, thinking that the mood should be extremely uncalm at this moment.

And Wu Zhenzhen in the shield, to be honest, was really taken aback by the madness of killing the Sword Emperor just now.

But later, when she saw Yang Yi's divine light, as rumored, she was extremely tenacious, and she was not afraid of any attack from the Killing Sword Emperor, so she smiled happily, and even didn't forget to make a few grimaces at the white jade skeleton.

"Fortunately, my divine mind is strong enough, otherwise I may not be able to hold it!"

Yang Yi secretly wiped a handful of cold sweat.

He had only now figured out that the light of divine consciousness was consuming the power of divine thoughts.

In that moment's defense, it had already consumed one-third of his divine thoughts, and if the Killing Sword Emperor continued to slash like this hundreds or thousands of times, he was afraid that he would not be able to prevent him.

Fortunately, this is the underworld, the physical body cannot come, and the creatures in this space cannot use the magic skills or general spells of the outside world, so they can only use attack methods such as divine consciousness, divine thoughts, and soul thoughts.

Although this Killing Sword Emperor looked ferocious, the attack methods that could be used were nothing more than ordinary divine intent attacks.

In his divine thought attack, he had his own killing sword intent, and it was a sword intent that had reached the level of mystical perfection, and the power was quite amazing.

If it weren't for the light of divine will to resist, Yang Yi's Yuan Soul Body, I'm afraid that he wouldn't be able to resist even a knife, and he would be directly killed in seconds.

Fortunately, he is only at the peak level of the earth spirit, if he reaches the realm of the heavenly spirit, I am afraid that there is a certain chance that he will break through the mystery to the level of the law, and it will be really over.

"Boy, the emperor admits that he underestimated you before. How about we talk about it again?"

The white jade skeleton was silent for a moment, then stepped forward again and sent a divine thought to Yang Yi.

"Seniors, let's retreat quickly, juniors have nothing to talk about with you. Moreover, this friend of the junior is right, the senior we summoned is the Heavenly Soul Ancestor of the Witch Spirit Clan, you had better leave quickly, lest you may fall here later. ”

Yang Yi quietly sent out a divine advice to the white jade skeleton.

"The Heavenly Soul Rank Ancestor of the Witch Spirit Clan?"

The white jade skeleton was obviously stunned by this existence, and the green fire in the skeleton's eyes kept flickering.

After hesitating for a while, the white jade skeleton turned around and left, and I don't know if it was scared away by Yang Yi's words, or if it knew that Wu Qi Ancestor.

But no matter what, when he left, Yang Yi, Wu Zhenzhen and others naturally breathed a sigh of relief.

The two of them hurriedly sat down and resumed their cultivation.

Especially Yang Yi, the consumption of divine thoughts this time is quite large.

Fortunately, now he has learned the method of Yuan Soul cultivation from Wu Zhenzhen, and when he cultivates, his recovery speed is much faster than the previous Heart Sutra of the Immovable Ming King.

Two quarters of an hour later, Yang Yi was almost recovered.

He took out the Earth Soul Talisman and swept his soul thoughts inside, observing the dead soul fires that were forbidden within it.

Now, there is already a small half of it, and sure enough, as Wu Zhenzhen said before, it has been refined into a soul source by the Earth Soul Rune.

The so-called soul source is actually a green soul crystal the size of a fingernail.

As soon as Yang Yi's soul moved, he took out a piece, held it in his hand, and ran the "Melting Fire Soul Refining Technique" to refine.

The wisps of incomparably pure soul energy were quickly refined and absorbed by Yang Yi's Yuan Soul Body.

A soul crystal the size of a fingernail, in less than half an hour, Yang Yi will absorb and refine it.

A strange fluctuation of soul power instantly spread around, waking up Wu Zhenzhen, who was recovering from cultivation.

"Hey, Yang Yi, you actually broke through?"

When he realized that Yang Yi's soul path cultivation had actually broken through to the late stage of the Yuan Soul Stage, Wu Zhenzhen was shocked.

The ascension of the soul realm is actually much more difficult than the martial arts realm and the body refining realm.

Their witch spirit clan does not cultivate martial arts, only cultivates soul path and physical body, and for them, it is very easy to break through the physical realm, but it is very difficult for the soul path and witch spirit to improve.

Don't look at her now in the soul path realm of the middle stage of the Yuan Soul, but in fact, she was born with a witch spirit and was awakened, which is equivalent to being born with the soul stage realm of a spirit warrior.

She began to cultivate when she was six years old, and the soul path witch spirit at that time, after natural growth, had actually reached the peak of the soul stage, and she was eighteen years old this year, and she had been cultivating for twelve years, only to reach the middle stage of the Yuan Soul.

Although there was no way to know how long Yang Yi had been cultivating souls, he had only absorbed a piece of soul crystal, and he had directly broken through the barrier from the peak of the middle stage of the Yuan Soul to the late stage of the Yuan Soul, and this soul path talent was too terrifying.

"Yes, I absorbed the soul power of a soul crystal, and I broke through by luck. ”

Yang Yi scratched his head and smiled.

When Wu Zhenzhen heard his words, he was immediately quite shocked, and he was speechless, so he simply stopped talking and continued to cultivate.

"Phoenix, give you a piece of soul crystal, you can try it and see if you can absorb the soul crystal to cultivate. ”

Yang Yi took out two more soul crystals, one was thrown to Phoenix, and the other was held by himself, absorbing and refining it again.

The fire spirit of the phoenix suddenly poked out a tongue of fire, rolled the soul crystal, and also refined it.

It can be seen that she also understands the method of soul path cultivation, but the speed at which she refines soul crystals is much slower than that of Yang Yi and Wu Zhenzhen.

The three of them were all immersed in the recovery of their cultivation, and there were no longer any wandering ghosts and dead soul fires around them, and they were very quiet.

However, the silence did not last long, and ended with an even more terrifying aura.

"It's ...... This is a Celestial-level undead sleeper?!"

Wu Zhenzhen was the first to wake up and shouted in shock.

Yang Yi was naturally awakened by this terrifying aura, staring at the direction from which the aura came from with a gloomy expression.

I saw that thousands of meters away, the white jade skeleton that had left earlier went and returned, and behind him, there was a green jade skeleton that was very tall and followed.

The two undead skeletons, unhurried, walked towards the side where Yang Yi and the others were.

The terrifying pressure, with the footsteps he took, continued to overwhelm Yang Yi and them, and it was suffocating.

Even with the defense of the light of divine will, Yang Yi felt a throbbing and tremor from the depths of his soul!

This green jade skeleton is really too strong!

He is by no means an ordinary Heavenly Spirit Stage undead, but I am afraid that he has reached the late stage of the Heavenly Spirit, or even the peak!

"It seems that I can only go!Zhenzhen girl, I'll resist for a while, you quickly contact your brother, let him activate the Netherworld Passage, and lead us back!"

Yang Yi said quickly to Wu Zhenzhen.

"Okay!" Wu Zhenzhen was also frightened, she was already ready to do this without Yang Yi reminding her.

It's just that at this moment, in the underground less than ten meters away from them, suddenly, there was an even more terrifying aura of soul pressure and deterrence!

"Oh my God, there's another one, do you want anyone to live?" exclaimed Phoenix.

With the appearance of this undead spirit's aura, the other two undead in the distance stopped their progress in disbelief.

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