Soon after the battle, the Thunder Swallower was wounded, and a large piece of charred black flesh fell off, revealing the white bones of the forest, which made some of them complacent, thinking that the Thunder Swallower was not as powerful as rumored to be, and that it was vulnerable.

The ninth-order demon beast is the king and overlord of the demon beast realm. It was very difficult for low-level monks to compete with it, if it weren't for the Heavenly Thunder that injured it and was seized by Yunfei from its inner pill, I was afraid that they would hide as far as they could when they saw the Thunder Devouring Beast, and where could they besiege and kill it like they were now.

It's a pity that they don't know that Neidan has been taken away by Yun Fei, otherwise, it is not the Thunder Devouring Beast that is besieged now, but Yun Fei.

The momentum of the Thunder Swallowing Beast gradually weakened, like an old man in his twilight years, he began to lose his physical strength, and was knocked to the ground by Mu Tianxin and others many times.

"If you work harder, it won't last long. The young man with a scorpion tattooed on his left cheek shouted excitedly, beckoning his companions to attack with all their might, to kill the Thunder Swallowing Beast as soon as possible.

Yun Fei's eyes were like torches, his perception was as strong as the ocean, observing the situation in the field, he didn't think that the Thunder Devouring Beast would weaken so quickly, after all, when he fought against it before, it was as powerful as a rainbow, and it was immeasurably powerful, making people dare not fight it.

And now, the weakening is so rapid, which is somewhat unusual.

If something goes wrong, there must be a demon, Yun Fei's perception locked on the Thunder Swallowing Beast, probing the changes in his body, and under careful observation, Yun Fei's face changed violently.

He found that there was a small arm-thick bone in the body of the Thunder Swallower, which was devouring the flesh essence in its body, and there was a lightning flicker on the bone, one cyan and one blue.

These two kinds of thunder were exactly what it had devoured into its body during the previous tribulation, and then it was stored by him, thinking of what Mu Tianxin said before, Yun Fei instantly understood, it was the thunder source bone of the thunder swallowing beast, where the thunder was stored.

At this moment, this thunder source bone was like a greedy demon beast, devouring the essence of the flesh and blood of the thunder devouring beast, and the wisps of essence full of essence were submerged into the thunder source bone.

As the speed of the thunder source bone devouring became faster and faster, the thunder swallowing beast became more and more weak, and the charred black flesh and blood on its body fell off in pieces, and at this moment, the flesh and blood on its body almost fell off, leaving only a huge skeleton, which exuded a cold and palpitating cold light in the moonlight.

"Haha, kill!" The surrounding teenagers shouted excitedly, and the attacks in their hands became more dense and powerful, and even Mu Tianxin and the teenagers led by them had a happy look on their faces.

There is no other reason, the Inner Dan of the Thunder Swallowing Beast is extremely precious even in the outside world, it can be used as medicine, it can be refined, and it is undoubtedly a great creation for them to be able to encounter a demon beast that has failed to cross the tribulation.

Yun Fei frowned, and secretly said that it was not good, those teenagers besieging the Thunder Devouring Beast were too excited, and they didn't notice the Thunder Source Bone hidden in its abdomen that was gradually becoming stronger.

Yun Fei didn't hesitate at all, he got up quickly, his toes were a little rocky, and his body quickly retreated backwards, without the slightest nostalgia.

Yun Fei's sudden move was still noticed by the scorpion and Mu Tianxin, at this moment the two of them had different thoughts, the scorpion showed disdain, in his opinion, the reason why Yun Fei chose to leave at this time was because he was afraid that they would make trouble for him by killing the Thunder Devouring Beast.

"I thought it was a character, but it was just a bad seed. He said to himself that he despised Yunfei very much.

But Mu Tianxin had something else in mind, Yun Fei retreated very quickly, although the two of them got along for a short time, but the person who was able to rescue her safely from the encirclement was definitely not a timid and afraid master, he must have another reason for doing so.

Among these people, Yun Fei only had contact with Mu Tianxin, and was chased and killed by the latter, he had no obligation or mood to remind those people, so he retreated very decisively.

Mu Tian's heart was alert, and he also released a powerful sense of perception, enveloping the Thunder Devouring Beast, and at that moment, her peerless face that was covered by black veil immediately changed color, her palms interlaced, and she slapped forward with all her might, and almost at the same time, her body was about to retreat rapidly.

Unfortunately, at this moment, the light of the thunder source bone in the belly of the Thunder Devouring Beast suddenly became blazing, and the arcs of light of two different colors, cyan and blue, were intertwined.

The light erupted, radiating from Sen Sen's white skeleton, and the entire Thunder Swallowing Beast was shrouded in blue and blue light, and at this moment, its momentum became much stronger than before.

The sudden change in the faces of those teenagers also noticed the difference, but unfortunately, it was too late.

"Retreat!" the white-robed young man shouted, his toes touched the ground, and he was about to retreat sharply, and the others were also aware of it, and as soon as his voice sounded, he made almost the same action as him.

"Boom!"

A roar accompanied by a sonic boom sounded in the open area, and suddenly, a cloud of smoke and dust rose from the center of the battle, like a mushroom cloud, rising into the sky.

At the moment when the explosion sounded, several screams rang out from different directions, and several figures flew out of the smoke and dust, like kites with broken strings, falling towards the ground, and one or two of them suddenly exploded before they could fall to the ground, turning into a cloud of blood mist.

The white-robed boy, Mu Tianxin, the scorpion, the burly boy and the tall boy with a folding fan in his hand, their cultivation was superb, and their speed was much faster than others, although they were affected, they were not much injured in the end.

The Thunder Swallowing Beast blew itself up, and the previous weakness was just for this moment, paralyzing everyone, detonating itself, and burying these young talents before dying.

It is proud and arrogant, all these years, in this mysterious space, he has enjoyed the superiority of the supreme king, and no demon beast dares to disobey its orders.

Now, in a moment of carelessness, Nedan was not only taken away, but also besieged, it was angry, it was unwilling.

Longyou shoal was played by shrimp, and the tiger fell in Pingyang and was bullied by dogs.

How can it accept such a situation, it wants to fight back, it wants to retaliate, but the source that provides its power, Neidan, was taken away, so that it has no heart, but it does not dare to be besieged and killed by people, so it made a bold decision at the last moment.

Blow yourself up and let them be buried together.

Perhaps, this was the only thought of the Thunder Swallowing Beast at that moment, so, it endured the pain on its body, and did not show a strong side, the strength of these people is not weak, even if it consumes the essence of a body and exerts strong combat power, it can only kill one or two people at most.

If you want to kill them, why don't you kill them all together, so that they can all be buried together.

Therefore, he blew himself up, very decisively, without the slightest hesitation, if he was not forced into a desperate situation, he would not have made this step.

When the smoke and dust filled the ground, there were several corpses lying on the ground, and two teenagers were lying on the ground groaning in pain, one of his arms were blown off, and the other had his legs broken, leaving only his upper body.

Those who retreated in time, although they were not seriously injured, but their injuries were not too light, and at this moment they were looking at the huge crater that appeared in the middle of the field with a blank face and a stunned expression.

No one expected such an ending, and no one thought that the Thunder Swallowing Beast would choose to explode without hesitation.

"How can this be?" The white-robed young man looked at the smoke-filled pit, shook his head and muttered to himself, obviously, the Thunder Swallowing Beast suddenly exploded on its own, which was also unexpected by him, a white robe full of large and small potholes, which was caused by the aftermath of the explosion, and he retreated in time, so the wound was lighter.

"It's a pity, I'm afraid that this self-explosion will also be destroyed. The burly young man sighed with a sigh of regret, and there were several wounds on the bulging muscles that were oozing with red blood, but he didn't care about it.

"Damn brute!" the scorpion had a violent temper, his face was dusty at the moment, and his clothes were almost blown to pieces, and he gritted his teeth in anger, and he was angry, and he gritted his teeth with resentment.

Because of Yun Fei's regression, he was distracted, when he noticed the vision of the Thunder Swallowing Beast, it was too late to think about retreating, if it wasn't for the treasure protection he had with him, he was afraid that the blow of the Thunder Swallowing Beast before death would be enough to seriously injure him, or even directly blow him to pieces.

Among them, Mu Tianxin's condition was much better, except for a little dust on his body, he was not injured. I couldn't help but look into the distance, where a figure was standing, looking at the embarrassed crowd in the field with a slight smile on the corner of his mouth.

The good-looking eyebrows frowned slightly, and an imperceptible light flashed in a pair of good-looking eyebrows, raising a trace of interest in the young man who had saved her twice.

If this time is also counted, in one day, Yun Fei has already saved her three times, the difference is that this time Yun Fei did not take a direct shot.

"His perception is so sharp!" Mu Tian muttered to himself.

Before the Thunder Swallowing Beast exploded, Yun Fei had noticed something unusual, so he quickly retreated and hid behind a huge rock, so the aftermath of the explosion hit the rock, but there was no impact or damage to Yun Fei.

Glancing at the place where the smoke-filled Thunder Swallowing Beast exploded, Yun Fei looked sorry and shook his head in distress, he naturally didn't feel sorry for the death of the Thunder Swallowing Beast, but the thunder source bone.

After the Thunder Swallowing Beast exploded, his perception had already covered all the surroundings, looking for the thunder source bone, but unfortunately, the Thunder Swallowing Beast's bones exploded into pieces, and even the thunder source bone was turned into pieces, and there was not a drop left.

There was no longer anything he wanted here, so naturally he would not stay here for long, and when he turned around, he would flee far away, leaving this place of right and wrong.

"Stop, I haven't let you go yet!"

A cold cheer came from behind him, ordering Yun Fei to stop, and the insolence between his words was fully revealed, and Yun Fei knew who the person who spoke was without looking back.

It seems that it is not so easy to leave this place today, or it will be a lot of tricks!