Chi You carefully realized the power of his body and laws in the mountains and rivers, and this sitting was thousands of years.

In the battle with the Xuanming Ancestral Witch, Chiyou benefited a lot, and after thousands of years of polishing, he finally stabilized completely.

"Xuanming Ancestral Witch is really a good whetstone!" Chi You smiled, and he actually had the idea of sparring with Xuanming Ancestral Witch again.

During the battle, Chi You became more familiar with the magic power of condensing the divine axe and the starlight giant with battle intent, but he faintly found that the majestic figure did not seem to be the Pangu Great God.

Although it is not clear to see, Chiyou does feel this way.

This time, he successfully broke through to the realm of Da Luo Jin Immortal, and Chi You's physical body was also greatly improved.

Just as Chi You guessed, those spots of light on his body once again condensed into stars.

On Chi You's legs, he saw the Southern Fish Star Group, ten large stars arranged on top of his legs, looking mysterious and powerful.

Chi You had discovered the scene of these stars shining before, and after being confirmed again, Chi You felt that his entire ancestral witch true body might be shrouded in a sea of stars in the future.

The starry sky is very mysterious and powerful in the wilderness, and it is rumored that it is a sky full of stars formed by the pores of the Pangu God's body, but now Chiyou can't verify whether all this is true.

Chi You put away his thoughts, the most important thing now is to improve his strength, if the Chi You Demon Knife is successfully upgraded to the level of a high-grade spirit treasure, this will inevitably increase Chi You's combat power greatly.

The magic knife is Chiyou's companion spiritual treasure, and now it has been completely refined by Chiyou, and this killing weapon Chiyou is also the most handy to use.

After calming down the mixed thoughts, Chi You Pan made it in the temple, extradited the bloody evil qi in the blood refining pot, and then slowly poured it into the magic knife.

At this time, the magic knife had already been psychic, it was like a cheerful fish seeing someone feeding, and immediately shook its head and tail, trembling lightly and whispering, and a breath of joy was transmitted.

Chi You smiled, this magic knife was integrated with him, it was already a part of his body, and at this time, the change of the magic knife Chi You also felt it the most.

Guiding the bloody killing qi into the magic knife, Chi You's mind also entered it.

Since the magic knife was completely refined, Chi You could easily use his divine thoughts to enter the inside of the magic knife, which was a special place, not like the internal space of the mountains and rivers beads, but more like the "flesh" of the magic knife.

At this time, Chi You found that after those bloody qi entered, they were quickly absorbed by the magic knife, just like an arid land that suddenly ushered in the moisture of rain.

Chi You was engrossed in it, and he continuously channeled the bloody qi in, although this was not the first time he had done this, but he still couldn't be sloppy.

The success or failure of the magic knife's advancement is related to Chi You's future strength.

Since the Demon Knife advanced to the mid-grade innate spirit treasure, Chi You had already accumulated countless blood evil qi, plus this time he had collected a large amount of quasi-saint essence blood, and the blood killing qi separated from Chi You's hand was already very sufficient.

Chi You chose to ascend at this time, also in order to be able to break through to the realm of the top-grade innate spirit treasure in one fell swoop.

As Chi You continued to inject bloody qi, the trembling of the magic knife became bigger and bigger, and the temperature on the knife body was rapidly rising, and the entire magic knife seemed to be put into an extremely high temperature, becoming red.

Looking at the magic knife that was almost melting, Chi You was also a little worried in his heart, but he kept in his hands and continued to infuse the bloody qi.

The magic knife is Chiyou's companion spirit treasure, and if the advancement is successful, it will naturally bring huge benefits to Chiyou, but if the magic knife is destroyed, it will also be a fatal blow to Chiyou.

How powerful is the blood of the quasi-saint, the Chiyou Demon Knife was only a low-grade innate spirit treasure at the beginning, although its origin was the blood of the Pangu Great God, but after all, it also has its own limit to bear.

Now that the magic knife has advanced to the middle grade, its interior has also been injected with a large amount of bloody qi by Chiyou, and now with Chiyou's continuous injection again, the inside of the magic knife seems to have finally reached a saturated state.

For four thousand years, Chi You has continuously extradited the bloody qi into the magic knife, and the total amount injected into such a long period of time has been very amazing.

At this time, the magic knife was like a red sun, suspended in the Chiyou Temple, and the surrounding space was turbulent by the scorching heat.

However, the Chiyou Demon Knife still shows no signs of advancement!

"Could it be that the magic knife is going to stop here?" Chi You looked at the magic knife, if this companion spirit treasure could only be raised to the level of a mid-grade innate spirit treasure, then in the future, as Chi You's strength continued to improve, its role would become smaller and smaller.

After all, a medium-grade innate spirit treasure, even if it is completely refined, its effect is at most similar to that of a top-grade innate spirit treasure.

And Chiyou's future avenue is not just to fight in this wilderness!

Looking at the magic knife in front of him, listening to the gentle trembling sound, Chi You turned his heart sideways and continued to begin to infuse the bloody qi.

As soon as Chi You moved like this, the trembling amplitude of the magic knife became larger and larger, and on the blade, it was more like the ground that had been burned by high temperatures, and cracks that melted into lava appeared one after another.

The magic knife is melted!

At this time, Chi You has no way out, either he succeeds in advancing or falls short!

His eyes were sharp, and now there was nothing to hesitate about, Chi You continued to increase his efforts, and kept injecting blood and evil qi into it from afar.

For a while, there were more and more cracks on the magic knife, and even the blade began to melt.

The blade is the sharpest place, and if even this place is refined, then the entire magic knife will inevitably melt completely.

However, Chi You was unswerving, and he continued to inject bloody qi, not distracted by the destruction of the magic knife in the slightest.

The magic knife was completely melted into a cloud of lava, or a cloud of innate bloody qi.

At this time, although the magic knife was refined, it was still constantly absorbing the blood and evil qi, and even now there was no need for Chi You to continue to infuse, and the magic knife was transformed into a mode of independent absorption.

Chi You was engrossed in it, and he looked at the magic knife solution that was constantly absorbing evil qi.

At this time, lightning and thunder thundered in the world of mountains and rivers pearls, and the power of infinite thunder bombarded the magic knife, just like the gods were forging the magic knife.

Chi You is forging divine weapons with the help of the power of heaven and earth!

The innate spirit treasure is the forging of heaven and earth, and there is no refining of the acquired spirit, so it is called the innate spirit treasure.

Now the Chiyou Demon Knife can't withstand the massive amount of bloody aura, and it has returned to the origin again, although the advancement cannot be said to have failed, but it has not succeeded.

So at this time, Chiyou has to help!

Ten thousand acres of thunder are like a thunder prison that destroys the world, constantly bombarding the magic knife.

With the continuous bombardment of thunder, the Chiyou Demon Knife actually came more and more, and it was even mixed with countless thunder and lightning, like a thin snake, coiling and swimming on the magic knife.

2013