In order to allow the soul of this cold dragon to be able to merge with this ice spirit Xuanguang sword, these eighty-one days Yuwen Zhouyuan put the two in a tripod to refined, and re-recognized the lord with the method of dripping blood, and now the dragon soul and the magic weapon flying sword have been completely correctly combined, only the last step is missing, and it is melted with Danhuo.

Yuwen Zhouyuan released his own Yin Yang Dan Fire, pressing the Ice Spirit Xuanguang Sword and the Cold Dragon Soul together.

"Roar!" the dragon soul let out a low roar, and then merged with the Soul Light Sword.

The Ice Spirit Xuanguang Sword, which had been added to the Soul of the Cold Dragon, lit up violently, and then the extremely cold qi that was even more powerful than the original instantly filled the entire stone room.

Yuwen Juyuan's body was immediately covered with a layer of frost, and his hair and eyebrows were all covered with frost flowers, if he wasn't breathing, he would really think that this was a snowman.

"What a powerful extremely cold ice power!" Yuwen Zhouyuan snorted secretly, and then used his spiritual power to wave his hands that were not very good at freezing.

At the same time, his mouth kept reciting obscure mantras, and under the refining of his magic technique and the Yin Yang Dan Fire, the Ice Spirit Xuanguang Sword would become bigger, smaller, red, and white!

After nine hundred and eighty-one transformations, the Ice Spirit Xuanguang Sword finally stopped, and at this time, it seemed that the Ice Spirit Xuanguang Sword had changed from silver to cyan, and the hilt of the sword had become a dragon shape, and the dragon pattern appeared on the sword, and the pattern of the Ice Harrier had changed a lot.

Yuwen Zhouyuan opened his mouth and spewed out a breath of spiritual energy, and at the same time, a drop of blood dripped out from his finger and fell towards the stabilized Ice Spirit Xuanguang Sword.

"Knot!" With a soft cry from Yuwen Zhouyuan, the sword moved violently, and then Yuwen Zhouyuan opened his mouth and swallowed it.

A heart-to-heart feeling, like an arm, came from that sword, and Yuwen Zhouyuan knew that this was the result of rerefining it after adding the cold dragon soul and his own essence blood.

Yuwen Zhouyuan sensed that the Ice Spirit Xuanguang Sword at this time was more than twice as strong as that without joining the Cold Dragon Soul, and even better was that the Dragon Soul that had become a sword spirit could also fly out to defend against the enemy alone!

Yuwen Zhouyuan felt a burst of fatigue coming, it turned out that the ninety-nine eighty-one days of sleepless sacrifice had caused a great loss of mind.

So Yuwen Zhouyuan took out a few Gu Yuan Dan and swallowed it, during the True Yuan Period, he took Zhu Yuan Dan one by one, and after entering the True Yuan Period, taking them one by one didn't work at all, so he took several pills.

Yuwen Zhouyuan knew that this Guyuan Pill had little effect on his cultivation in the real life stage, and it seemed that he would have to refine some pills taken in the real life stage in the future, and if he didn't have it at this time, he could only settle for it.

After Yuwen Zhouyuan finished serving Zhu Yuandan, he immediately crossed his knees and started to work again......

Time flies, and two months have passed in the blink of an eye.

On the surface of the lake where Yuwen Zhouyuan retreated, on this day, suddenly a violent burst of churning waves rolled on the calm lake, it stands to reason that there should be no waves on such a small lake, just when the waves were the largest, the lake spread out in all directions, and a man in Tsing Yi emerged from the bottom of the lake.

"The effect of this retreat is really good, and the cultivation and magic weapons have been promoted!" Yuwen Juyuan said to himself as he returned to the ground and looked at the trees around him.

Yuwen Zhouyuan's eyes were like electricity, and his whole body exuded powerful spiritual power, he opened his mouth and spit out a blue light, and the Ice Spirit Xuanguang Sword flickered and appeared in front of him.

As soon as this sword came out, an extremely strong cold snap struck, and the surface of the lake instantly froze two-thirds of the way!

"It's such a strong chill!I'm really looking forward to what you'll do in the next battle with the enemy!" Yuwen Juyuan muttered to himself.

"Yuwen Zhouyuan, don't be emotional, these are all expected by the deity, not sudden at all, your urgent need at the moment is to cultivate the "Infinite Sun Technique", only this exercise can match your cultivation, the previous exercises are all lagging behind!" Huang Yan Zhenzun's voice came.

"Okay! I memorized all the mental methods of the 'Infinite Sun Technique' in the first two days, and the most important thing at the moment is to find the land of extreme yin, and once I find the land of extreme yang, I will immediately cultivate. "Yuwen Zhou Yuan Dao.

"By the way, how do you find the land of the Extreme Sun?" asked Yuwen Juyuan.

"The battlefield! Where there are the most dead people, the soldiers on the battlefield are all male yang bodies, and when they die in battle, the yang energy is left behind, of course, under normal circumstances, the places with the most dead people are mostly the places that form the extreme yin, but there is always a place of extreme yang among the hundred!" Huang Yan Zhenzun said lightly.

"Okay, then I'll go find the place with the most dead people, and I believe I will definitely find the land of the extreme sun!" Yuwen Zhou Yuan said.

When the word "dead man" was spoken, Yuwen Zhouyuan couldn't help but think back to his previous experience, and was full of emotion, he didn't know whether Lord Tong Qing was alive or dead now, and silently prayed in his heart that Lord Tong Qing could escape this catastrophe.

With a light sigh, Yuwen Zhouyuan put away his thoughts, his eyes showed a deep expression, and after a long time, he took out a piece of jade slip, and then pressed it on his forehead to read.

Half a moment later, Yuwen Zhouyuan's eyes showed a resolute look, and he released the phoenix wings and gold boring to fly away.

It turned out that the jade slip that Yuwen Zhouyuan read was the map of the Dongyang Empire that was rubbed in the Boundless Palace, where many monk cities of the Dongyang Empire were recorded, and of course, many places that were in ruins due to the war.

Since it was changed by the war, there must be a lot of dead people in the ruins, so the yin qi must also be heavy, and naturally there is also the possibility of forming a place of extreme yang.

Yuwen Zhouyuan kept flying forward according to the guidance of the map, the sun came out and went down again, and finally in the eastward rise of the jade rabbit, Yuwen Zhouyuan stopped flying, he stared blankly at the distance, and his heart was so shocked that he couldn't speak.

In front of Yuwen Juyuan, there was an endless ruin, he could not see the end, most of the houses in front of him had collapsed, and he could only see the outline of what was once a house, and countless coiled plants were scattered throughout the ruins.

The ruins were overgrown with weeds, but the weeds were not green, but yellowish-red, and the feces of wild beasts were everywhere, and small beasts ran in them, and sometimes there was a hissing sound.

There are many spiritual fragments and dry bones scattered on the ground, and a stream of yin wind with a trace of heat blowing from somewhere, the entire ruins are filled with a breath of death, Yuwen Zhouyuan used the spiritual eye technique to look, and found that the sky above this ruin is covered with a thick layer of yin qi, but in that yin qi, there is a yang qi that is incompatible with it!

Yuwen Zhouyuan took a deep breath, looking at this ruin, he was very shocked in his heart.

He had only experienced this kind of ruin when he was in college when he read fantasy about the end of the world, and he didn't expect it to actually appear in front of him this time.

"Whew!" Yuwen Juyuan took out a talisman from the storage bag and threw it out.

The talisman instantly turned into a fire crow in the air, hissed and flew forward.

This fire spirit crow is transformed by a fire spirit rune that specializes in detecting the land of extreme yang, as long as it stops at the end, where it is the best yang vein here!

At this time, the sky became darker and darker, Yuwen Zhouyuan chased the fire spirit crow towards the jungle, and at the moment when the darkness completely fell, Yuwen Zhouyuan walked out of the ruins, he stood outside, staring at the ruins, his eyes flashing.

At this time, a trace of cold aura gradually emanated from the ruins, and this aura became heavier and heavier, and finally almost solidified into substance.

Can this land of extreme yin really contain extreme yang? A thought arose in Yuwen Zhouyuan's mind.

"Boy, you're really lucky, there is definitely an Extreme Yang in this Extreme Yin Land, I just don't know the size, but for you to cultivate this Infinite Sun Technique, it should be enough!" Huang Yan Zhenzun said.

The fire raven hovered outside the ruins, as if waiting for something.

Before the hour came, Yuwen Zhouyuan obviously felt that the cold qi around him was getting heavier and heavier.

The fire crow spread its wings again and flew towards the ruins.

Yuwen Zhouyuan raised his hand to hit the bird when the fire spirit crow flew up again, and then followed closely, only to see the fire spirit crow fly towards the ruins, and the color on its body kept changing, from the initial blue to red little by little.

Yuwen Zhouyuan knew that the color change of this fire spirit crow was a spell specially used to test the quality of the land of the extreme yang, according to the color of the ball of light, there were four kinds of light, namely yellow, orange, orange, and red, each corresponding to the four levels of Puyang, Shangyang, Zhiyang, and Jueyang.

Each level is divided into 10 grades.

Generally speaking, reaching the third rank of Puyang or more can be used to cultivate the "Infinite Sun Formula", and reaching the eighth rank of Puyang can speed up the degree of cultivation.

The fire spirit crow had completely turned blue by this time, and the yellow light on its body became brighter and brighter, and finally flickered five times in a row.

Yuwen Zhouyuan touched his chin, his eyes flashed, he knew that the quality of this place was Puyang Wupin.

After a little silence, he didn't say a word to control the fire spirit crow and walked towards the ruins.

The cold aura around him became stronger and stronger as Yuwen Juyuan walked in, and finally he even had the feeling of walking in the water, but Yuwen Joogen could feel that there was a warm current on the route he was taking.

Yuwen Zhouyuan knew that as the yin qi became more and more vigorous, the extreme yang that was born with the extreme yin was also getting stronger, and it seemed that he had really stumbled into it by mistake this time.

At this time, the fire spirit crow also became brighter and brighter as Yuwen Zhouyuan walked, reaching the eighth rank of Puyang.

Yuwen Zhouyuan did not stop, continued to move forward, walked out of a few hundred zhang, and came to the wreckage of a large hall, Yuwen Zhouyuan could not move forward any further, a fiery yang qi drilled into the body, Yuwen Zhouyuan felt that the heat made him feel like he was going to be roasted dry, and the spiritual power in his body was even more uncontrollable.

At this time, the blue fire spirit crow "squeaked", flickered at the same time, and changed to a light orange color, Yuwen Zhouyuan's eyes flashed, he knew that this meant that the quality of this place had reached the first grade of Shangyang.

According to Yuwen Zhouyuan's search for the ruins during the day, he knew that this ruins were huge, and his current location was probably less than one ten-thousandth.

And as you go deeper, the colder it becomes, and the heat from your feet gets stronger.

"This is definitely the best place to cultivate! You kid is really making a lot of money! Retreat to the place of Puyang Wupin first, and start cultivating there!" Huang Yan Zhenzun said to Yuwen Zhouyuan.

Yuwen Zhouyuan slowly retreated and stopped at the position of the previous Puyang Five Ranks.

Then he sat cross-legged on the ground, closed his eyes and pondered, thinking in his mind the Infinite Sun Recipe that Huang Yan Zhenzun was explaining to him in detail.

This Infinite Sun Technique is divided into nine layers, and every three layers of cultivation can condense a Sun Pill in the body, once all the nine layers are cultivated, the three Sun Pills will merge with each other, and there is a certain chance that they will directly climb to the True Master stage.

This is the biggest reason why Yuwen Zhouyuan made up his mind to cultivate the Infinite Sun Technique, and it is also the most suitable and faster one of the cultivation methods after Yuwen Zhouyuan entered the real human stage.

Of course, there are faster ones, such as the method of snatching babies, but capturing a true master stage alive is really a suicide for Yuwen Zhouyuan at present.