A few days later, Beihe sat cross-legged in a dark stone room.

And the place where he is is in a cave in the underground palace mountain.

Just as the hunchbacked old man said, because of the extremely stable security of the underground palace mountain, it is not cheap to rent this cave, but it is calculated by the day, and one hundred high-grade spirit stones are needed every day.

However, although the price is high, after killing Fang Tiangu, there is no shortage of spirit stones in Beihe's hands, not to mention that he can live as long as he wants, but there is no problem with the opening of the sea hunt after living for half a year.

After a few days of time, after Bei He's thoughtful suspicions should be slowly put down, he immediately moved from the inn to the cave in the underground palace mountain in front of him.

I saw that while sitting cross-legged, he took out a jade slip, put it on his forehead, and checked its contents.

It was a quarter of an hour before he plucked the jade slip from his forehead, revealing a deep groan.

The hunchbacked old man sent a message to Yu Jian, informing him of the whereabouts of the people he wanted to inquire about.

Among them, Wang Rou and other people from Yuequanmen still stayed in an inn called "Xilai" in the city, and their whereabouts were easy to find.

However, Zhu Zilong and Qiu Yingying and his wife, since they were seriously injured by him last time, they seem to have disappeared out of thin air, even if the hunchbacked old man is all over the city, he has not found any news.

Regarding the maid who was suspected of stealing the water source bead of the water spirit palace master, the hunchbacked old man also found no trace of the other party.

In fact, he had expected this in his heart, because the maid was wanted by the Water Spirit Palace, and the other party would definitely not dare to appear in the city, and it should be a coincidence that he was able to be seen by Mrs. Zhu last time.

In addition, if the maid stole such a heavy treasure as the water source pearl, she would inevitably hide her true face and hide, and so many people in the Water Spirit Palace would find her with no result, let alone Beihe.

However, about the sect master of the Wanhua Sect, as well as the blue-skirted girl of the Wanfu Sect, the hunchbacked old man helped him inquire about the whereabouts of the two.

What made Bei He breathe a sigh of relief was that the cave mansion where the sect master of the Wanhua Sect was located was quite far away from him, and the other party had stayed at home in the cave mansion since he participated in the last auction.

Beihe guessed that this woman had obtained the purple vein and should be studying it intensively.

And as soon as he came back from the auction, he sealed the sky-shaking hammer to prevent the other party from sensing the breath of this thing.

He has a complete set of magic weapons in his hand, the Five Sons Forbidden Spirit Ring, and between the Five Sons Forbidden Spirit Ring, they can sense each other through secret techniques, maybe the sect master of the Wanhua Sect can also use some similar secret technique to use the purple pattern to sense the Sky Shaking Hammer in his hand, so as to find the door.

It's just that these days have passed, and the Ten Thousand Flowers Sect Master hasn't made any moves, and the possibility that the other party can find him is extremely low.

Maybe that infant old monster is also preparing for sea hunting.

As for the blue-skirted girl of the Wanfu Sect at the end, this woman is different from Wang Rou, she did not come to Tianzhou City with the people of the Wanfu Sect, but was alone.

In this way, Beihe was completely relieved, in his opinion, since the Wanfu Sect was a powerful sect comparable to the Wanlongmen, there must be tens of thousands of monks in its sect, and the girl in the blue dress might think that he was also a member of the Wanfu Sect.

That being the case, from now on, he will have to retreat in peace, and only wait for the sea hunt to start, and then leave this city.

Putting away the jade slip, Bei He flipped his palm and took out a fist-sized transparent bead from the storage ring.

In the midst of this bead, there is also a cluster of silver flames burning.

This thing was the Extreme Yang Thunder Fire that he had spent 10,000 high-grade spirit stones to slap into his hand.

His True Fire Nine Refining needs to devour different types of Heaven and Earth Spiritual Fire, and his power will gradually increase.

And from Bei He's mouth, he learned that the True Fire Nine Refining was an extremely powerful fire-based supernatural power, and this supernatural power was originally cultivated with itself as a furnace.

Back then, the girl of the Ten Thousand Dragon Gate fused all kinds of spiritual fires and sealed them in arrow-type magic weapons to stimulate them, but Beihe decided that he would use the correct cultivation method of True Fire Nine Refining to cultivate this technique.

His physical body is extremely strong, comparable to that of a Yuan Infant Stage cultivator, if he can't even cultivate this True Fire Nine Refining, I'm afraid others can't.

As soon as he raised his palm, the transparent bead in his hand was suspended, and Beihe bent his fingers and flicked it, and one by one the magic was smashed into the bead.

Then he saw the object melt away, and finally landed in his palm, turning into a congealed liquid.

At the same time, that cluster of Solstice Thunder Fire was also presented in front of him.

In just an instant, a high temperature emanated, filling the entire stone chamber, and even Beihe's face was reflected in a piece of silver.

When he felt the blazing temperature, he subconsciously swallowed his saliva.

To cultivate the Nine Refinements of True Fire, he needs to swallow this fire directly, and then refine and absorb it in his body.

At this time, after several days of pranayama, he had adjusted his state to the best.

"Hoo ......"

After taking a deep breath, he exhaled the turbid air.

Then I saw him slowly open his mouth and inhale slightly.

With his movements, the cluster of silver flames suspended in front of him slowly floated towards him.

It can be clearly seen that in his inky pupils, the silver Solstice Thunder Fire is getting bigger and bigger.

"Shhh

The next moment, as Beihe sucked it suddenly, the Zhiyang Thunder Fire was instantly sucked into his mouth.

"Hmm!"

Beihe snorted, and as he closed his mouth, his face suddenly turned red, and at the same time, beads of sweat the size of beans appeared on his forehead and cheeks.

At this moment, the fire in his mouth was so angry that it melted his entire skull.

At the critical moment, the ruthlessness in Beihe's eyes appeared, and he saw his throat agitate.

With a "grunt", the silver Yang Thunder Fire was swallowed into his belly.

Then the demon yuan in his body rolled and agitated, wrapping the cluster of supreme yang thunder fire layer by layer.

But in the process, the magic element he inspired was like ice and snow, and it was melted in an instant.

At the same time, there was a burning pain from his lower abdomen that made him almost scream.

Beihe gritted his teeth, and the green tendons on his neck burst out.

At this time, as long as he opened his mouth, he could spit out that cluster of supreme yang thunder fire. And that's why he dares to devour this fire directly, he doesn't put himself in danger.

But he didn't do that, but held on to it.

The demon yuan in Beihe's body, like a tide, surged towards that cluster of silver flames, although it was burned and melted in an instant, it was not afraid of death and went forward one after another.

As the magic yuan continued to wrap up, the light of the silver flame was finally drowned out a little, and the temperature also decreased.

"Whew!"

And at this moment, the cluster of innate demon elements in his body suddenly shot out and penetrated through the silver flames.

In just this moment, that cluster of innate demon elements was incinerated to exude high temperatures.

But then the Solstice Yang Thunder Fire was also weakened a little, although the degree of weakening was negligible, but Beihe could really feel it.

For a moment, he was overjoyed.

And after the temperature of the innate demon element decreased, there was another "boom", and this thing was like an arrow, penetrating through the cluster of Yang Thunder Fire again, and at the same time devouring a trace of the essence of this fire.

Next, I saw him sitting cross-legged in the stone room, his teeth clenched, his body trembling wildly, and he didn't squeak even though he let sweat soak through his clothes.

This process lasted for a month, and Beihe's trembling body gradually calmed down. The cluster of Yang Thunder Fire in his body, under his refining and the devouring of the Innate Demon Yuan, had now been completely absorbed.

"Huh!"

Bei He suddenly opened his eyes, his face was slightly pale at this moment, and the demon yuan in his body was even more consumed.

I saw a glimmer of silver flash in my eyes, but it disappeared in a flash.

With a wave of his hand, Bei He sacrificed the Blood Soul Banner, and after removing the prohibition on it, he began to frantically devour the Yin Qi and replenish the demon yuan that was consumed violently in his body.

After a while, when he recovered, he put away the Blood Soul Banner. Beihe licked his lips, and there was a hint of excitement in his eyes.

Relying on the innate demon element in his body, he successfully refined that cluster of Yang Thunder Fire.

Beihe raised his hand, snapped his fingers with a "snap", and in the next breath, he saw a small flame burning an inch from his fingertips.

Unlike before, the fireball technique he activated at this time was not black, but in the black, there was a faint wisp of pale silver.

Not only that, but the difference was that the flames burning at his fingertips were not only hotter than before, but also emitted a supreme yang power, as if it could melt everything in heaven and earth.

"Hey......

Looking at the burning thing on his fingertips, a rich smile appeared on Beihe's face. Although he hadn't tried it yet, he clearly felt that the power of the Fireball Technique should have more than doubled compared to before.

As soon as the demon element in his body was collected, the flames burning in his fingertips were extinguished.

"Hoo ......"

Beihe exhaled, then stood up and moved his muscles.

Then he took off his shirt and washed his body.

After doing all this, Beihe felt extremely refreshed, and sat down cross-legged again.

And this time, as soon as he meditated and cultivated, it was half a year, and it was not until half a year later, when the entire Tianzhou City was almost boiling because of the sea hunting, that he opened his eyes.