A strong sword aura pierced the silent night, and in the Forest of Beast Spirits, a large tree fell with a bang.

"Well, nobody, is that my delusion?"

The middle-aged man held a long sword and walked into the woods in three or two steps, but his face showed a trace of solemnity, and there was no one at all.

He had indeed felt an aura here, albeit faintly, could it be that he had really made a mistake......

"Uncle Da, what's wrong?"

At this time, two other young men next to the fire also came over when they saw this.

"It's nothing, maybe I'm too nervous! you guys get some rest, and we'll go to Lost City early tomorrow morning." The middle-aged man named Uncle Da put away his sword and turned to say to them.

Before leaving, he looked back at the desolate mountain forest again, but still did not find any existence, and the fox doubted a few times, and finally he returned to the fire together, continuing to pay close attention to his surroundings.

"Whew~ almost found out!"

A soft cry came out, and in the mountain forest some distance from the fire, Ji Yu was hovering over the tree at this time, and finally found that the man did not follow again, so he breathed a sigh of relief.

"It seems that you should pay attention to it in the future, the strong people at the battle division level can still find out my hiding place. Ji Yu secretly told himself.

If it hadn't been for the fact that Tianlao had reacted fast enough to take him away in an instant, he would have been exposed.

"If it weren't for the night, he'd probably come after him. Tian Lao said.

"Yes, there are so many monsters here, he doesn't dare to run around here alone. ”

Ji Yu smiled softly, this is also his advantage, this forest he has long been familiar with, even at night, he can walk like the day, but they don't dare.

"Well, but the number of demonic beasts here has suddenly increased a lot, we also have to be careful, hurry up and be promoted to warriors, and we will go to the Lost City!"

After speaking, Ji Yu's figure disappeared into the darkness again.

The Lost City is very close to the Forest of Beasts and Spirits, and during this month, Ji Yu will occasionally go in to buy some food or trade some beast cores to make a living, and he is still familiar with the Lost City.

The night is continuous, and the Forest of Beasts and Spirits is particularly gloomy at night, with bursts of battle qi floating, bursts of roars of beasts or demonic beasts, any monk, even if it is at the level of a war master, may not dare to run rampant at will.

At this time, a white figure kept walking through, like the lord of the mountain and forest.

"Roar!"

A roar came from under a large tree, and then, in the moonlight, a demonic beast could be seen falling to the ground with a bang.

"Hey, it's another one!"

Ji Yu smiled, this was the tenth first-order demonic beast he had defeated.

Since his strength was promoted to the Great Consummation of Body Refining, his strength has also become stronger, and it is no longer a problem to deal with the first-order demonic beasts that are equivalent to first-order warriors.

Pulling out a knife, he walked towards the still hot corpse of the beast.

"Tear up!"

With a knife, it was neat, and a strong aura emanated from the demonic beast, and Ji Yu's face also changed several times.

"Hehe, good luck, another magic core!" he smiled as he pulled out the walnut-shaped thing.

It seems that there is still a trace of energy fluctuating in it. Another magic core! This is the third magic core he got from hunting ten demonic beasts.

He found that the demonic beasts in this beast spirit forest were obviously forcibly promoted by some kind of force, so the possibility of the appearance of the demon core was also very small, and it was already very lucky to get three.

And the hand-to-hand combat with the Warcraft along the way has also trained him thoroughly, and the skills of hunting Warcraft have become more and more proficient.

"Three immature demon cores should almost allow me to be promoted to the warrior level!"

After putting away the core, he muttered to himself.

Looking at the sky, the moonlight has begun to fade, and a trace of fish belly white has begun to appear in the sky, which means that a night is about to end.

"Let's go, I'm afraid it'll be even more chaotic here when it's dawn!" said Tian Lao.

At night, the beasts in the forest of the beast spirit are rampant, and the monks dare not walk around, this is the world of the beasts, and in a sense, it is also the world of Ji Yu, but once the day dawns, the monks have no scruples, if they meet the monks here at this time, they may not kill people and take treasures.

After thinking about it, although he didn't have any treasures, the storage bag he was carrying with him belonged to the Osan faction, and if someone from the Osan faction appeared here, he would be in danger.

"Let's go, go back to the shock warriors first!" Finally, Ji Yu said in a deep voice.

His figure vanished from its place, skilfully weaving through the jungle, when the light of the moon dimmed completely, replaced by a warm burst of sunlight.

On the cliff, outside the cave, Ji Yu stood alone on it, looking down at the forest with a proud eye, and then his face showed a warm smile.

"Sure enough, there are quite a few monks here, and it looks like they are all rushing in the direction of the Lost City. Ji Yu said with a smile.

"Well, this time the changes in the Forest of Beasts have already attracted the attention of these monks, you should also hurry up to the warrior level, and then go to the Lost City as well, it is safer. Tian Lao said.

With Ji Yu's current strength, carrying his strength, he can fight with the powerhouses of the third order of the war division at most, and if he encounters a more advanced one, he can only escape.

But if Ji Yu is promoted to a warrior, when the battle qi crystals are condensed, the power of the heavenly elder will also rise, and even if he is facing a fifth-level monk of the battle division, he will be able to fight, so that he will be safer after entering the Lost City.

Ji Yu deeply understands this truth, you must know that the wolf-toothed boy is also in the lost city, he has completely offended the wolf-headed mercenary group, and if his strength is not strong, I am afraid that it will be dangerous.

With that thought, he turned and walked towards the cave behind him.

A ray of sunlight shone into this cave, and the whole cave did not look particularly dark, and occasionally a few small birds flew by, which seemed very peaceful.

In the cave, Ji Yu sat cross-legged, and a faint aura emanated in his dantian, gradually, getting bigger and bigger, and finally completely enveloping him.

The red token beside him, which seemed to be affected by this battle aura at this time, actually began to flutter and stopped above his head.

A red battle qi was emanating from the token, falling from his Heavenly Spirit Cover, heading straight for Ji Yu Dantian.

"After you are promoted, you will be dominated by the battle qi of fire, after all, you have a relationship with Jiuding Danhuo. Tian Lao's voice came at the right time.

Ji Yu didn't make a sound, but at this time, the battle qi on his body gradually turned pale red, and in the palm of his hand, the mark of the token gradually appeared, and he could feel that a flame of battle qi had appeared in the dantian.

"Demon Core!"

At this time, his eyes opened suddenly, and a battle qi rushed in the direction of the demon core, and the three demon cores seemed to cooperate with his strength, also exuding a faint aura.

"Melt!"

He snorted coldly, only to see that the three demon cores came to him under the guidance of the battle qi, and finally, he opened his mouth and swallowed, and the first demon core had already entered his body.

The biggest difference between a warrior and a body refining cultivator is the battle qi crystallization formed in the dantian, and the battle qi crystallization is the sign of a strong warrior.

Ji Yu's eyes were closed, and he could feel that the demon core was operating in his dantian at this time, and the power was constantly emanating from the demon core, and the battle qi on Ji Yu's body was becoming more and more magnificent.

Soon, the power of the first demon core had been completely exhausted, and in the dantian, the battle qi was rising more and more, but it had not yet condensed into crystals.

"The Demon Core is back!"

He let out a loud shout, and the second demon core was also swallowed by him at this time, and soon, the battle qi in the dantian became boiling again.

The power of the demon core continued to dissipate, and finally, he felt that in the dantian, the chaotic state of battle qi was finally about to begin to condense.

However, in the condensed one, the power in the dantian suddenly dried up, and a small part of the original condensed became a chaotic state again.

"Oh no, how can this be, the strength is not enough!" At this moment, Ji Yu's face suddenly changed.

Although the battle qi had condensed, he could feel that it was far from enough to form crystals, and besides, the power of the second demon core was about to disappear.

"The third core, come again!"

He roared again, and the third demon core was swallowed by him again, and the power that had been scattered became strong again.

He greedily absorbed the power of the demon core, and after the nourishment of the Dantian battle body, the power of the demon core continued to increase, and soon, a small part of the battle qi began to condense again.

But Ji Yu didn't have the slightest hint of joy on his face, he couldn't be happy at all, he never expected that there would be so much power, three demon cores, it was not enough for him to condense into a battle qi crystal!

"Damn!

There are already drops of sweat dripping from his face, and if he continues like this, the power of the demon core will inevitably be squandered, and it will not be enough at all, in this case, his promotion will definitely fail, and even his level will be regressed because of this.

"No, the battle qi crystals you condensed are far larger than those of ordinary warriors, it seems that I miscalculated, if this continues, let alone three demon cores, thirty demon cores are not enough for you to gather into crystals!"

Tian Lao was also a little surprised, he miscalculated, he treated Ji Yu as an ordinary monk, and for a while he forgot the existence of the Dantian battle body.

If a monk of the Dantian battle body wants to be promoted to a warrior, the power consumed is far more than that of the ordinary monk, if you compare it with the demon core, the average monk needs three demon cores, but the Dantian battle body monk needs fifty or sixty.

Now Ji Yu is obviously a drop in the bucket, and it's still far away!

Ji Yu's face was pale, but the power of the third demon core had been completely consumed by him, and the battle qi crystal that had finally condensed was in collapse again at this moment because it had lost the consolidation of battle qi.

"Won't you...... If it goes on like this, it's really over!"

Ji Yu's pale face, a trace of blood had flowed from the corner of his mouth, and he could feel that the converging chaotic gas seemed to be resisting, scurrying wildly in his body.

The old man on the side was also anxious, if it continued like this, Ji Yu would probably be really dangerous, but now, there was nothing that could be remedied!

Seeing that Ji Yu's strength was getting weaker and weaker, the battle qi wrapped around him was instantly sucked into the dantian, however, it was far from enough......