Ever since Shen Fei cultivated the Heavenly Remnant Demon Technique, devouring blood qi had become the fastest way for him to improve his strength. [No pop-up novel network]

However, the blood and qi devoured by the Heavenly Remnant Demon Technique are also divided into several types, and humans, spirit demons, and Dan demons are all flesh and blood, and they all have blood and qi for the Heavenly Remnant Demon Trick to devour.

Over the past few years, Shen Fei has also summed up some experience, the effect of the Heavenly Remnant Demon Technique devouring blood qi is the strongest with the Dan Demon, followed by the human race, and the Spirit Demon is the weakest.

This one hundred and eight spirit demon corpses, if all of them were replaced by Dan demons, I am afraid that Shen Fei would continue to improve the twofold realm in the Soul Fusion Realm, and now, when he had devoured the blood of the last spirit demon, he could only reach the opportunity to break through to the Quadruple Soul Realm.

Although this speed of devouring blood qi to increase his strength was terrifying enough to outsiders, for Shen Fei, it was inevitably a little lower than expected.

Shen Fei had only broken through from the Double Soul Realm to the Triple Soul Realm more than ten days ago, and now he was about to break through to the Quadruple Soul Realm again, if outsiders knew that he still felt a little dissatisfied, I don't know if they would hunt him down because of jealousy.

Anyway, at this time, Shen Fei had already come to the critical moment of breaking through to the Quadruple Soul Realm, although he had some regrets in his heart, he could only complete this breakthrough first.

Rumble!

When the Dan Qi in Shen Fei's dantian was filled to an extreme, the fragment of the right arm of the Heavenly Remnant Jade was red light, and after a violent tremble, it finally calmed down.

At this moment, Shen Fei knew that he had successfully broken through to the Quadruple Soul Realm, and had taken another extremely solid small step on the path of the strong.

Shen Fei still understands the truth of accumulating steps and thousands of miles, and over the years, he has been able to laugh at countless geniuses among his peers. In addition to the Heavenly Remnant Demon Technique, which is the first exercise in the heavens and on the earth, it is also inseparable from his own efforts.

Creation and opportunity can make a cultivator soar to the sky, but if you want to reach the true peak of cultivation. You can't do it without effort, that's it. Shen Fei knew it from the first day of cultivation.

After the breakthrough was completed, Shen Fei's eyes suddenly opened, and then he turned to the second tiger sitting cross-legged below. As if sensing Shen Fei's gaze, at this moment, an extremely strong aura suddenly erupted from this sturdy wolf-shaped monster.

"How coincidentally?"

Sensing the familiar energy fluctuation around Erhu's body, Shen Fei couldn't help but let out a pleasant surprise, because he had already experienced this fluctuation once before. It was a breakthrough.

It's just that the second tiger is a super powerhouse in the First Human Dan Realm, and the movement of this breakthrough is much bigger than Shen Fei's, and the majestic energy particles surging towards the lower abdomen of the second tiger make Shen Fei secretly frightened.

Naturally, there were no surprises in the breakthrough of the two tigers, and when Shen Fei signaled the purple bone to lower his body, a monster over there that was originally a wolf-headed human body suddenly changed greatly.

It seems that the real-life version of the Great Changeling Person, the monster with the hideous wolf head just now, turned into a sturdy human teenager in the blink of an eye, even the two wolf claws. At this moment, the humanoid flesh palm was restored.

I hadn't seen Erhu for more than a year, and when Shen Fei saw the familiar boy again, he couldn't help but feel like a world away.

Two tigers who turned back into human form. Compared with when he was in the mortal realm, he was a little less youthful, a little more resolute, and his body was no longer the appearance of the little fat man he was at the beginning.

"Senior Brother Shen Fei......"

Erhu, who opened his eyes, saw the one-armed figure that he was familiar with to his bones for the first time, this "Senior Brother Shen Fei" that he was thinking about all the time, and now he really appeared in front of him.

"Erhu, long time no see!"

Shen Fei jumped down from the purple bone back, and then stepped in front of the second tiger a few steps, for this second tiger who turned into a human form. He also missed it very much, after all, this was his good brother who was born and died together in the mortal realm.

"Senior Brother Shen Fei. I ......" Erhu's voice was a little choked, but he just wanted to say something. was interrupted by Shen Fei.

"From now on, you can call me eldest brother, the human spirit world, our brothers will break together in the future!" Shen Fei's eyes flashed with a gleam, during the days when he came to the human spirit world, he fought alone, and now there are two more tigers, and he can't help but add a little pride.

"Big ...... Big brother!" changed his words for a while, which made the two tigers a little uncomfortable, but after the word big brother was called, the relationship between the two couldn't help but become closer.

Sou!

A purple light flickered, and it turned out that Purple Bone saw a monster with a wolf-headed human body, and suddenly turned into a human being with the same body as Shen Fei, and the curiosity in its eyes couldn't help but become even stronger.

Ignoring the curiosity of the purple bone, Shen Fei directly asked, "Erhu, since you came to the human spirit realm, have you been in this West Light City?"

Hearing Shen Fei's question, Erhu slowly shook his head and said: "After entering the teleportation array, I felt that my mind was blurry, and when I woke up again, it was in a big mountain, and later I learned that this big mountain is called Demon Realm Mountain, which is the mountain range we are in now. ”

The second tiger's voice fell, and the voice of the ghost elder sounded directly in Shen Fei's mind: "This kid's situation is somewhat similar to yours, he is the poison of the spirit demon mutation, neither human nor demon, so it is impossible to directly teleport to the human teleportation array." ”

Shen Fei suddenly nodded in his heart, and asked again, "Then what's going on with your spirit demon mutation poison?"

Erhu touched his head and said: "Speaking of which, my luck is really good, a few days after teleporting to this Demon Realm Mountain, I met a seriously injured wolf-shaped spirit demon, fought with it for hundreds of rounds, and killed it by luck, and when refining its demon pill, I found out that this was actually a spirit demon that had reached the fifth order low." ”

The second tiger's explanation finally let Shen Fei know the reason why he was able to greatly improve his strength, and if it weren't for the fact that it was a seriously injured fifth-order low-level spirit demon, I'm afraid that the chance for them to see each other would no longer exist.

Moreover, the Heavenly Remnant Demon Essence Pill Qi that Shen Fei had entered into the Second Tiger's body would definitely be quickly depleted when he refined the fifth-order low-level Spirit Demon Demon Pill, which would also cause the Spirit Demon Mutation Poison to explode in advance.

As for the things that the two tigers did in Xiguang City later, Shen Fei also guessed that the two tigers whose spiritual intelligence was corrupted by the poison of the spirit demon mutation would naturally go berserk from time to time, and it would be the best result if they could control it and not kill innocent humans.

The two of them said goodbye to each other here, and talked about their encounters after coming to the human spirit world, relatively speaking, Shen Fei's experience was much more exciting and thrilling than that of the second tiger.

Of course, these Shen Fei just passed by lightly, but Erhu was not a fool, and when he heard that Shen Fei was not able to save himself with the strength of the wolf-shaped monster, he made up his mind in his heart that he would definitely not leave Shen Fei in the future, even if he risked his life, he would protect Shen Fei's eldest brother.

Shen Fei naturally didn't know these thoughts, but in the conversation between him and Erhu, he suddenly remembered something, and couldn't help asking: "Erhu, have you heard anything about Xiaoxue in the past year or so?"

As for the white cat spirit demon that his mother left to him in the Heavenly Remnant Space, Shen Fei had already regarded it as his own relative after fighting side by side with him many times, even if it was just a spirit demon.

Shen Fei will not miss Xiaoxue less than the second tiger, and Xiaoxue, as a spirit demon, must be not far from the spirit demon world, so he has this question, the second tiger who has been circling around the demon world mountain and Xiguang City may hear some news.

However, Erhu's reaction obviously disappointed Shen Fei, seeing that he shook his head and said: "My spirit is sometimes uncontrollable, and I can't get close to normal humans when I am idle, maybe those guys in Xiguang City may have news of Xiaoxue, but I don't know." ”

Shen Fei knew that he had asked this question in vain, those cultivators in Xiguang City were eager to skin the two tigers and cramp, how could they tell him these things?

Bang!

And just as Shen Fei was pondering in his heart, he heard a loud noise suddenly coming from the depths of this space, which made his and Erhu's heads turn in that direction in an instant.

But looking around, it was hazy, and it was impossible to see clearly what the loud noise just now was coming from, Shen Fei and Erhu glanced at each other, and they both saw a trace of curiosity in each other's eyes.

These two people plus a purple bone are not afraid of things, not to mention that this Demon Devouring Spirit Array is so weird, although it has been broken, but maybe behind this big array, there are still some unknown things.

The so-called danger is accompanied by opportunity, Shen Fei's strength is obtained in the constant life and death, for danger, he has an instinctive exploration, not to mention that the depths of this space are not necessarily unfavorable to them.

At that moment, the purple bone flew in front to lead the way, and Shen Fei and Erhu followed closely behind, walking towards the depths of this space.

This space is extremely huge, in addition to the large array of one hundred and eight stone pillars, there are continuous mountain peaks in it, which makes Shen Fei guess in his heart that this is probably not a ** space, and the exit in the dark canyon before may just be a teleport.

The two followed the purple bone direction for about an hour, and finally when they turned a mountain peak, they saw an amazing scene in front of them.

There, a huge mountain was collapsing down, and the constant rumbling sound was the same loud noise they had heard before.

I don't know why, but this mountain, which is hundreds of feet high, seems to have collapsed suddenly, constantly collapsing downward, crumbling, and the sound is amazing.

It wasn't until the dust from the collapse of this mountain peak gradually disappeared that Shen Fei and Erhu's eyes turned to the scene that appeared after the collapse of the mountain peak, and they couldn't help but open their mouths wide and couldn't close them together.

Even the suspended figure of the purple bone was still at this moment, staring at the sky in the distance with empty eyes, not moving. (To be continued)