Being able to hold on to the end is enough to see that its strength is very strong.

Xiao Yu saw just now that a cloud of dark blue lightning erupted from the two antlers on the top of this demon beast's head, directly splitting a sturdy demon beast into a scorched paste.

It's just that such a mysterious spell is very difficult to use, and when the lightning strikes, this wolf-type demon beast will look a little sluggish.

At this moment, there was a long, huge wound on its chest and abdomen, and all the internal organs inside were exposed, and even half of the heart was faintly exposed.

The wolf-like demon beast let out a low roar from its throat, looked around, and saw that there was no more opponent, so it trembled and walked towards the cave.

It's time!

Xiao Yu's body instantly burst out with a fierce sword aura, jumping up from the canopy and falling from the sky.

The wolf-type demon beast's eyes widened, only to feel that a cold murderous aura instantly enveloped it, and it suddenly felt like a great enemy.

Rumble!

There was an explosion, and Xiao Yu slammed his fist to the ground.

This punch was dodged by a wolf-type demon beast!

Seriously injured like it, it can suddenly burst out with such a fast speed, which is enough to show that this demon beast is extraordinary.

"This demon beast is a bit powerful, if it was in its heyday, I'm afraid I would still have some trouble solving it. ”

Xiao Yu secretly praised in his heart, but his figure did not hesitate at all, and he rushed out again in an instant.

He used his fingers as a sword, burst out with sharp sword qi, and rushed straight towards that wolf-type demon beast!

The wolf-type demon beast seemed to know that it couldn't dodge at all at such a short distance.

So it bared its fangs, and a fierce light erupted in its eyes.

The dark blue of its body suddenly boiled like boiling water, and even the antlers on its head were dyed with a patch of black orchid.

In an instant, his entire body turned to a deep inky blue, almost pitch black.

Between the two antlers, black thunder and lightning are jumping wildly!

Xiao Yu's heart sank, and from the dark thunder and lightning, he felt a feeling of palpitations.

Such a seriously injured demon beast could even launch an attack that made him pay attention, and its original strength was terrifying!

And the demon beast that knows how to manipulate this kind of arcane spell must have a lot of origin and background.

Xiao Yu didn't dare to underestimate the enemy, and the lion fought the rabbit with all his strength, facing this strange demon beast, he exhaled and let out a deep sound, and his hand was already on the purple thunder.

However, before he could pull out the killing sword, he saw the black lightning between the horns of the wolf-type demon beast flicker, and then exploded with a bang, actually blowing himself up and breaking the bloodstream.

It let out a wail in its throat, and staggered two steps towards Xiao Yu before falling heavily to the ground.

This strange breed of wolf-type demon beast has already died!

Xiao Yu was stunned, and then relieved.

After a series of battles, this demon beast must have been at the end of its power.

The black thunder and lightning at the end must have been a huge trick, but unfortunately its body was no longer enough to support it to complete the entire spell.

The snipe and the clam competed, the fisherman profited, Xiao Yu, the big fisherman, put away his aura, glanced at the corpses of the demon beasts all over the ground, and shook his head.

It is estimated that the demon beasts within a radius of several miles were attracted by the mysterious fluctuations in the cave, but they all died tragically under each other's fangs and claws.

The things in the cave are the ones that bring the bad luck of death.

"Interesting, I want to see what treasures can be found in this deep mountain forest. ”

His eyes sharpened, and he slowly walked towards the cave.

For some reason, after all the demon beasts died in battle, Xiao Yu felt that the mysterious fluctuations from the cave became a little more violent.

It looks like some creature...... I can't stop releasing the excitement!

The mysterious fluctuations unleashed emotions of excitement and killing, and struck towards Xiao Yu's Dao heart.

However, Xiao Yu's heart was like water, and he was not moved at all, the golden sword light lingered in the heart of the exquisite Dao, and the sharp sword qi crisscrossed it.

The cave was narrow, and Xiao Yu had to bend down slightly before he could get in.

Although it was pitch black inside, relying on his keen spiritual sense, it was also unimpeded for Xiao Yu.

After walking a few steps, my eyes suddenly opened up.

Xiao Yu looked at it and couldn't help frowning.

In the small cave, there is a huge skeleton parked!

The skeleton was three meters high, grayish-white in color, mottled with traces of time.

The entire skeleton was mutilated, but it was vaguely recognizable as the skull of some kind of ferocious beast.

Just the skull has already reached the height of the Blue Water Golden Eye Beast, so how huge should the entire demon beast body be?!

However, this was not what attracted Xiao Yu, the most eye-catching, in the middle of the skull at that time, the purple crystal the size of a human head!

This piece of crystal is full of color, and the whole body exudes a bright purple light, and there is no trace of impurities in it.

"So big? This skeleton must belong to some kind of powerful demon beast, and it looks like this demon beast has been dead for hundreds of years, right?"

Being so close, Xiao Yu could clearly feel the strong fluctuations coming from the crystal.

There was not only excitement and murder in this wave, but also a palpable hatred and resistance.

"Are you afraid of me?" Xiao Yu experienced the emotions coming from the fluctuations, and smiled slightly, "It's really interesting, you are a creature whose body has withered, but you can retain a remnant soul through this strange form." ”

The purple crystals emitted a fluctuation that added a hint of provocation.

Xiao Yu smiled indifferently, raised a finger and tapped the crystal, not afraid at all.

Rumble!

He only felt that there was a sudden flower in front of him, and the sea of consciousness rolled up in the stormy waves, and the whole person was pulled into an illusory spiritual world.

Looking at the surrounding mountains of corpses and bones, Xiao Yu raised his eyebrows.

It's like an ancient battlefield, and the bones covered in the earth all seem to belong to all kinds of monsters.

A battlefield of monsters.

The huge skull in the cave was floating in front of Xiao Yu at the moment, and it was many times larger.

A cloud of purple flames filled the skull, and a strong smell of killing emanated from it.

"Humble human beings dare to ruin my good deeds!"

A rumbling sound rang out from the huge skull, and the bones of the entire blood-colored battlefield were shaken and jumped.

"Your strength is not bad, since you sent it to the door yourself, then I'm welcome!"

The voice in the skull laughed loudly, as if Xiao Yu in front of him was already in its bag.

In front of it, Xiao Yu's figure looked very small.

However, the expression on his face has always been extremely calm and indifferent.

"I don't know what you are, but it's just a remnant, and you think you can trap me here?"

Xiao Yu looked around, and saw that the bones of the demon beasts on the ground began to tremble violently, and they actually got up from the ground automatically.

"Are you living in such an illusory world? ”

Listening to Xiao Yu's sigh, the purple fire in the huge skull in front of him skyrocketed!

"Despicable human, don't you fall into my world now? I want to see if you can be as tough as you are now!"

The huge skull let out a beastly roar, and a circle of invisible fluctuations instantly swept across the entire battlefield.

The bones of all the demon beasts on the ground stood up suddenly, and the bones turned and made a creaking sound, rushing towards Xiao Yu!

The vast sea of bones wants to drown Xiao Yu!

But Xiao Yu didn't move, just a sneer.

A cold death aura burst out from him, and in an instant, it enveloped the entire battlefield.

The blood-colored battlefield environment changed suddenly, and a piece of icy river water was seen growing from Xiao Yu's feet and spreading rapidly.

Then the vast ocean, the white hilt of the sword, and the gloomy sky completely replaced the previous world.

The purple flames in the skull shook violently, and a cry of horror was issued: "What is this? You are obviously just a lowly human being, how can you have a field?!"

Above the endless ice ocean, there is a nine-headed dragon snake that covers the sky and the sun!

The snake head in the middle had cold eyes, opened its bloody mouth, but what came out was Xiao Yu's voice: "You are just a wisp of remnant soul, not even a low-level demon beast, and you want to devour me?"

Nine snake heads struck out and bit down hard at that skull!

In reality, the corners of Xiao Yu's mouth curled up with a trace of contempt, and with a move of his hand, the purple crystal with a laughing head floated in front of him.

"Can you barely survive by attracting the fierce murderous aura of the demon beast?" Xiao Yu listened to the angry roar faintly coming from the crystal, and said disdainfully, "The three indiscriminate methods can only deceive the demon beasts." ”

The sea of swords was running, and the majestic energy in the purple crystals began to be refined by him.

It was a quarter of an hour before the purple crystals faded and turned lifeless grayish-white.

Xiao Yu checked in the sea of knowledge, and the progress bar of the system had improved a little further.

Now the upgrade progress of the system has reached 60%.

"I need to find something that can promote the upgrade of the system, and try to see the new system before returning to the imperial capital. ”

Xiao Yu smiled slightly, glanced at the huge beast skull in the cave, waved his palm, and unceremoniously put it into the storage ring.

This kind of spiritual demon beast bones can be used as the best alchemy material, and he will not let it go.

Walking out of the cave and looking at the corpses of demon beasts all over the ground, Xiao Yu only felt that he was about to collect the dishes.

In every demon beast, there are still crystals in the body!

Like the autumn wind sweeping away the leaves, Xiao Yu used his superb body technique, and when he reappeared, there were already a large number of crystals of different colors in his hands.

He was unceremonious, refining it all in one go.

It's just that compared to the previous huge purple crystals, all the crystals of these demon beasts together are not comparable at all.

However, no matter how small the mosquito is, it is still meat, and looking at the progress bar of the system and a slight increase, Xiao Yu is very satisfied.

Suddenly a fishy wind rose in the woods.

There was a commotion in the distance, and it seemed that a large herd of beasts was hurrying towards it!

Xiao Yu's eyes flickered, his figure flickered, and he disappeared into an afterimage.

The six-winged pegasus had been standing obediently in the woods, waiting for its new owner to come and find it.

Waiting left and right to wait for Xiao Yu to come, a sudden gust of fishy wind blew in the depths of the jungle, and the instinct of the beast told it that there was a beast tide rolling in!

What should I do?

The six-winged pegasus was in a hurry, and without its owner by its side, it didn't know what to do!

The fishy wind is getting stronger and stronger, and you can already see the shadows of the beasts in the jungle in the distance, and then look around, there is the breath of terrifying monsters in all directions.

Suddenly, someone jumped on its back and said indifferently, "Let's go." ”

The six-winged Pegasus heard Xiao Yu's voice, first in ecstasy, and then anxiously.

Embattled, where should I go?!

Bang! Its head was struck with no heaviness.

"What are you waiting for, fly. ”

yes, I can fly......

The six-winged Pegasus snorted twice, its wings fluttered, and it rose from the ground.

The vast herd of beasts rushed towards it, and only a shadow of a pegasus could be seen in the sky.