Bang!

After a whirlwind, Mu Qingtian and the big black dog landed in a spacious space.

Although the place was not in sight, it was not dark at all, as the surrounding walls glowed with a faint glow.

"Uncle, what the hell is this place?"

The big black dog scratched his buttocks, a shocked expression.

"Inside the Fairy Spirit Tree!"

Mu Qingtian was also extremely excited, although the Immortal Spirit Tree did not respond to him, but obviously understood his words, so he accepted them in.

"I'll go, I'm afraid this fairy spirit tree is not an evil tree, is it going to devour us to replenish energy?"

Although the big black dog was so frightened that his face trembled, he couldn't suppress the curiosity in his heart, and rushed into the passage next to him in an extremely obscene manner.

"Uncle, what the hell is this!"

The big black dog went fast and came back faster, only to see him with his hair blowing up all over his body, and running back with a crawl.

As soon as it ran out, there was a rustling sound in the passage.

Then, a pair of bloodshot eyes appeared, which were a group of ants with heads more than three feet long.

Their bodies are black-gray in color, as if they were made of metal, and their large mouths are hung with two sharp serrations that seem to be able to sawing through anything in the world.

These passages in the fairy tree are probably their masterpieces.

"How can there be such a monster in the fairy spirit tree!"

The big black dog turned white with fright and trembled.

"This is a demon insect, it should be a creature derived from the fairy spirit tree that absorbed a large amount of demonic qi but could not purify it!" Mu Qingtian said calmly.

The last time his consciousness entered the Immortal Spirit Tree, he had already understood all of this.

And just now, he sensed the desire of the demon seed again, as if these demon insects were its delicacy.

"Uncle, how do you know?"

The big black dog looked at Mu Qingtian with a suspicious expression.

"Because I asked the fairy spirit tree to send us in, as long as we get rid of the demon worms in its body, it will send us away safely!"

After Mu Qingtian finished speaking, he walked straight to those demon ants.

"Boy, why do you want to die, why do you want to take me with you!" the big black dog roared angrily from behind.

"Just try the power of the Dragon Seeker!"

Mu Qingtian ignored the big black dog, the runes on his body shone, and rushed towards the demon ants.

Before entering the fairy spirit tree, he had made sufficient preparations and engraved countless runes on his body.

At this time, he was like wearing a rune armor, looking mysterious and amazingly defensive.

Bang!

Mu Qingtian punched hard and bombarded the demon ant's head, and the demon ant suddenly splattered with blood and turned into pieces on the ground.

At the same time, a faint trace of demonic energy rose from those fragments, integrated into Mu Qingtian's body, and was absorbed by the demon seed.

Although the demon seed didn't seem to have changed much, Mu Qingtian could clearly feel that it had grown a little stronger, stronger than the vitality that devoured him for three days.

"I see!"

Mu Qingtian felt the change in the demon seed, and immediately overjoyed.

Now he finally understood why the demon seed was so excited, it turned out that it was a gluttonous feast tailored for it!

"What is this?"

Mu Qingtian picked up a finger-sized blue crystal from the demon ant fragment, feeling warm and cool.

He tried to refine it, and the crystal suddenly melted, turning into a stream of pure energy that was absorbed by him, and after Zhou Tian's operation, that energy turned into a drop of blue liquid and fell into his dantian qi sea.

"Such a pure energy, one drop is comparable to ten drops of my daily cultivation!"

Mu Qingtian suddenly became excited, he thought that this trip to the Immortal Spirit Tree would only be beneficial to the demon seed, but he didn't expect such an unexpected joy.

"Laughing so obscenely, did you find any treasure?"

The big black dog had been paying attention to Mu Qingtian, and when he saw him suddenly laughing so cheaply, he knew that something good must have happened.

"Ahem, you're thinking too much, absolutely nothing!!"

Mu Qingtian said solemnly, and then pounced on the next demon ant.

"Squeak——

Seeing that the same kind was killed by Mu Qingtian, the demon ant colony suddenly became agitated and pounced on Mu Qingtian one after another.

"It's good to come!"

Mu Qingtian has made frequent breakthroughs recently, and his combat experience and cultivation no longer match, so he just used these demon ants to practice.

He used the ancestral mountain-shaking fist of the Shenmu clan, and he took a fierce path, which was just right for the battle in front of him.

Bang! Bang!

Mu Qingtian was wearing rune armor, like a god of war coming to the world, his fist was like thunder, and the air was shaken.

The demon ants exploded one after another under his fist, and the blue magic crystals were absorbed and refined by him, and his aura continued to grow.

The demon seed in his dantian was even more joyful, constantly devouring the demonic qi that the demon ants had escaped, and constantly strengthening himself.

In this process, the vitality in Mu Qingtian's body was undergoing some subtle changes, but he was obsessed with fighting and did not notice this situation.

"Boy, you're such a thief!"

The big black dog saw it clearly, there seemed to be something good in the body of the demon ant, and after Mu Qingtian refined, his momentum was constantly increasing.

Since there is a benefit, how can the greedy big black dog let it go, and immediately join the battle group to snatch the magic crystal.

......

On the other side, Lin Chaoying took Lin Huan's mother and daughter back to the tree hole.

"What the hell did that kid do?"

Seeing the constant tremor of the big array, Lin Chaoying suddenly became anxious.

I saw the rune in her hand flashing, and a picture suddenly appeared in the sky above the tree hole.

If Mu Qingtian was here, he would definitely recognize this picture as the area in the center of the fairy spirit tree.

"Oops! Demon Bugs are rioting, they're attacking the Tree Heart Seal!"

Seeing such a situation, Lin Chaoying was horrified.

Lin Huan and Lin Xi looked at the picture, only to see countless demonic insects swarming, frantically hitting the light curtain in the picture, which was also mixed with some tall demonic beasts, which were driving away demonic insects.

"This is terrible, if they break the seal and devour the heart of the fairy spirit tree, the fairy spirit tree will completely become a lair of monsters, the orthodoxy of my fairy spirit clan will cut off the bloodline, and the master of the endless wilderness will also change hands!" Lin Chaoying's face turned pale and muttered to himself.

"Elder Taishang, what should we do?"

Lin Xi looked at those ferocious demon insects, and he also became anxious.

On the way back, Lin Chaoying had already told them that Mu Qingtian should have entered the fairy spirit tree.

After the Demon War, the fairy spirit tree sealed itself and purified the demonic qi in its body in a sleepy way.

It hasn't woken up since.

Five hundred years ago, a group of demon insects suddenly bred in the fairy spirit tree, and they fed on the fairy spirit tree and reproduced extremely fast.

It was precisely when Lin Chaoying discovered this situation that he sat in the tree, suppressed the fairy spirit tree with a formation, and then urged the large array to gradually eliminate the demon insects, but with little effect.

However, although Lin Chaoying's move failed to eradicate the insect infestation, it also suppressed the development trend of the demon insect.

But what she didn't expect was that she had only been away for such a short time, and there was a demon insect riot.