With the help of the Chijitian Flame, the process of washing the furnace embryo was long and painful. Later, Xu Yang gradually became accustomed to this burning pain, and at this time, the furnace embryo also changed a lot.

Originally, it was bright and golden, as if cast from gold. The current furnace embryo has a faint red color on the golden background. Overall, it is much denser than before.

"Very good. Now we have to put the furnace embryo into the Red Sky Flame True Fire and receive calcination!" Xu Yangxin made a move and controlled the furnace embryo, slowly sinking, and soon the entire ground was sank into the red flame ball of ten feet in size.

Xu Yang's whole body was sweating profusely in an instant. The real fire of the Red Sky Flame was more than ten times stronger than the virtual fire! The furnace embryo made a squeaking moan, and a crack was burned by the strong and extreme fire.

If it has not been refined by virtual fire, the furnace embryo will definitely break into countless pieces the moment it is thrown into real fire, and then completely refine into nothingness.

"What a powerful firepower!" Xu Yang's heart seemed to be stuffed with a ball of blazing flames, scorching his mind. A tide-like pain hit, trying to drown Xu Yang's mind.

If Xu Yang is unable to bear the burning and falls into a coma, the furnace embryo is unsupported and he will definitely burst.

Therefore, the process of cleaning the embryo is not only a test of strength, a test of mental strength, and a test of perseverance and endurance!

Fortunately, the outbreak of Chijitian Flame has just ended and is now in the dormant period; and the embryo of this Eight-Pole furnace was first cured by the Earth Jijiji's energy - Wu Tu, and Earth Ji has a certain degree of restraint effect on Fire Ji. Otherwise, Xu Yang would probably be very sad to pass this level.

After three days of burning, the firepower of Chijitianyan gradually decreased. This is Xu Yang's illusion. In fact, what is really improved is the strength of the Baji furnace embryo!

"The last step of refining... completely suck this ball of red sky flame and swallow it into the furnace embryo!" Xu Yang took a deep breath. After three consecutive days of burning, his Xuanhuang-level mental power was a little unsustainable.

Boom!

Under Xu Yang's control, the furnace embryo ejected out, the mouth hangs backwards, and a powerful suction force emerged! In an instant, the 10-meter-sized red sky flame quickly shrank and was sucked into the mouth of the furnace!

This ball of Chijitian Flame, which was in the dormant period, seemed to wake up, and the sparks of Bibibobo were flying around, almost exploding the mouth of the Baji Furnace!

"Du!" Xu Yang shouted softly, and handprints formed with both hands. On the embryo of the Eight-Pole Furnace, red runes lit up, which were part of the Fire-Pole Runes that Xu Yang learned.

The ball of Red Sky Flame was consumed with a lot of firepower. Finally surrendered and was sucked into the furnace.

Xu Yang seemed to swallow a large ball of flame. The illusion of burning came from the five internal organs again! He bit his lips tightly and used his force so hard that a trace of blood was oozing out of his lips!

Sweat flowed like a stream, all over Xu Yang's body, but then evaporated. Xu Yang's whole body seemed to be shrouded in a layer of mist. It was the fog that evolved from the evaporated sweat.

Under such hellish torture, Xu Yang knocked his eyebrows, and a blue mental power extended to the golden and red furnace embryo.

Fire-red runes lit up on the outer wall of the furnace. Xu Yang used strong perseverance to portray runes in this difficult time and forcibly began the process of artifact unity.

The last time, all the earth-supporting runes were portrayed, and the divine artifacts were integrated. This time, Xu Yang wanted to carve all the fire-supporting runes to achieve the combination of the artifacts in the fire-supporting runes.

【Fire Yuan Battle Body】…

【Flame Handprint】…

【Zhenwu Liefeng Sword Technique】…

All the mysterious techniques turned into primitive runes, flashing and extinguishing on the outer wall of the Eight Pole Furniture Embryo. When Xu Yang carved these runes, he understood the essence of these mysterious techniques again, which would be of great benefit to his actual combat.

With the help of the ultimate calculation ability of the Supreme Divine Cauldron, Xu Yang's magical artifacts were integrated this time and became very smooth. The fire runes were engraved on the outer wall of the furnace. The restless Chijitianyan gradually became silent in the process.

After a long time, Xu Yang finally successfully portrayed the last Fire Extreme Rune. In an instant, the embryo of the Eight Extreme Furnace shone with its precious light and its appearance changed greatly.

The originally bright golden furnace has now turned into a golden-red color, as if it was a surging red flame on the deep earth.

Xu Yang's aura suddenly surged, and he rose from the first level of Heavenly Palace to the second level of Heavenly Palace. On the top of his head, on the complete Wutu Heavenly Palace, another phantom of a red background appeared.

"Okay, let's do it in one go, and with the calculation power of the Supreme Divine Cauldron, calculate the rune construction and illusion laws of the second heavenly palace, and completely refine it into the second heavenly palace!"

As early as the Secret Realm of the Emperor Sect and the Lake Island, Xu Yang calculated the Nine Heavenly Palace Method with the Supreme Divine Cauldron. He already knew the overall structure of the Nine Heavenly Palace. What he had to do now was just some deductions in details.

"The second level of heavenly palace is called - Lihuo Heavenly Palace!" Xu Yang decided his name, and the runes in his eyes changed.

After several days of deduction, Xu Yang finally selected the most perfect one from hundreds of construction methods. He then opened his mouth and sucked the mysterious power, enriching himself into the phantom of the second level of Lihuo Heaven Palace.

Xu Yang wanted to use the rich fire mysterious energy here to consolidate the second level of the Heavenly Palace in one fell swoop.

After all, this place is the birthplace of Chijitianyan, connecting the magma in the earth's core, and the fire and mysterious energy are extremely abundant. In just one day, Xu Yang completely refined into the Lihuotian Palace.

Now, above Xu Yang's head, the first level is the earth-yellow Wutu Heavenly Palace, and the second level is the fiery red Lihuo Heavenly Palace. Above the Lihuo Heavenly Palace, there are rich fire-burning clouds, and below are surging red flames. Among the fire-burning clouds, a flame palace slowly appears.

This flame palace is the projection of the fire pole of the embryo of the Eight Pole furnace.

Xu Yang stood up, his bones all over his body surged, and his breath became stronger! He improved to the second level of the Heavenly Palace, and his strength improved a lot.
Chapter completed!