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The quaint jade box used by the Tong family to store the 'Huang Yan Dan Fire' is not ordinary, when it is tightly closed, there is no trace of aura and heat escaping, and at the same time, the spiritual sense cannot penetrate into it. YaNkuai

But when the jade box is opened, the temperature of the whole room rises at the same time, but the strange thing is that the heat distribution of the whole space is quite uniform, not close to the jade box will be hotter, but far away will be cooler, when you are in it, it is like soaking in a hot spring, quite mild and comfortable.

Inside the jade box is a demon core the size of a little finger, and it is surrounded by a circle of yellow halos, and if you look closely, there will be flame-like ripples flowing, but it is not violent, but it can be said to be very slow, and from time to time there will be a trace of green light flashing in it.

Although the characteristics of this demon pill fire are very unique, if they have never heard or read its related information, no one will be able to guess from its appearance that this is the innate demon pill fire that alchemists and refiners dream of.

The Demon Pill Fire can only be produced by the naturally seated innate demon beasts, and it is still it that gives up its own reincarnation and completely integrates the divine soul and jīng yuan into the demon core, so that the most rudimentary 'Huangyan Danhuo' can be born.

Therefore, the spirit of this flame is not lost to the true fire condensed in the body of the innate cultivator, not only has a great effect on the acquired alchemist and refiner, if the innate cultivator can fuse the demon pill fire with his own true fire, the power of the true fire will immediately multiply.

However, it was quite difficult for the 'Yellow Flame Pill Fire' to advance, if it was not allowed to devour a large number of demon pills or spirit stones, even after thousands of years, it might not be able to grow into the 'Green Flame Pill Fire', let alone the higher levels of Blue Flame, Purple Flame and Golden Flame.

Fortunately, the Huangyan Pill Fire that Yi Ting obtained already had a hint of green light, and its power was already better than that of the seventh-level Blazing Fire Talisman, and it was more than enough to refine the Nine Rank Pill or magic weapon.

However, this Huang Yan Dan Fire is not as gentle as it appears, when Yi Ting's spiritual sense comes into contact with the demon core, a powerful and powerful coercion full of ancient Cangsang breath immediately attacked Yi Ting's divine soul, if it weren't for Yi Ting's spiritual sense being strong enough, the divine soul realm would be extraordinary, and he might be stunned immediately.

At this time, I realized that if I wanted to refine this Huang Yan Dan Fire, it was far from enough to rely on the strength of the spiritual sense, if the realm of the divine soul was not enough to withstand the pressure of the demon fire, then it would be impossible to immerse the spiritual sense into the inside of the demon core, and naturally it would not be able to refine it.

Yi Ting immediately held on to his mind, and advanced his spiritual sense inch by inch as if he was facing a great enemy, but after less than half an hour, the beads of sweat on his forehead had slowly seeped out, and after half an hour, the pressure of pushing back back was one increase, at this time, if there was half a point of relaxation, the demon core coercion would immediately impact into the sea of consciousness like a big wave of a broken embankment, if it caused the origin of the divine soul to be damaged, it would be extremely troublesome to repair.

Like the Ice Emperor's divine soul, it must be cultivated for decades without gradually collapsing with the help of Yi Ting's sea of knowledge, and if it wants to return to the state of its heyday, it must be possible for Yi Ting to advance to the innate realm for a few more decades.

Therefore, Yi Ting didn't dare to be careless at all, and hurriedly used the Divine Soul Secret Technique attached to Qian Huanqiao's hand to extract the energy in the sea of spiritual knowledge, and continuously replenish the spiritual consciousness that was being consumed all the time, so that the state of refining was finally stabilized.

Finally, after three hours, the demon core was refined to a small point with only the core of zhōngyāng, but this small point was like an impregnable city, no matter how much Yi Ting attacked, it could not break through its last line of defense.

Yi Ting knew that he had already stimulated the power of his spiritual sense to the limit, but it was still not enough to completely refine the demon core, but if he gave up continuing to impact at this time, he would at least have to wait for his cultivation to advance to the Qi refining period, but Yi Ting didn't want to fall short of this, so he had to insist on continuing to impact, because maybe this demon core was just like himself, just holding on to his last breath and not wanting to be refined by himself.

"I don't believe that I can't refine you, just see who can last longer!"

"Rush, rush, rush, rush!"

"No! I can't wait until the Qi refining period to do it again! I'm going to refine you now!"

"Damn, I don't believe this dead demon core!

But after persevering for another hour, there was still no sign of regret, just when Yi Ting wanted to give up, suddenly he had an idea, and remembered the 'Eight Extremes Demon Slayer Array' of the Blue War Academy, although this array was composed of eight people, but the attack power was not eight times the total, but in one attack, eight forces were divided, but it was even more difficult to guard against.

Maybe it's because the way of his own impact is too monotonous, and the use of spiritual power is not good enough, if he can use the principle of the Eight Extremes Demon Extermination Array, it is equivalent to an eightfold increase in the frequency of impact at one time.

Although this will deplete one's spiritual energy faster, if you don't change the way you impact, even if you try a thousand or ten thousand times, the result may still not change anything.

At this time, although Yi Ting was extremely tired, this idea was like taking a stimulant, and immediately restored Yi Ting to a hundredfold state of the jīng god, and began to try to transfer the luck method of the Eight Pole Array to the spiritual sense.

"Okay! Successfully split the Psychic Sense in two, doubling the impact speed!"

"Come on! Split into four! It's done! The center point is starting to shake!"

"It's hard, ah... Four... Divided into eight, haha! cracked... It's cracked!"

At this time, a crack finally appeared at the center point of the demon core, but there was always a lack of force to completely break through it, but Yi Ting was also a little powerless, because at this time, the speed of spiritual consciousness depletion had increased to eight times that of the original, even if there was a supplement extracted from the sea of spiritual consciousness, it would not be able to catch up with this consumption like a flood, so it was possible to deplete spiritual consciousness at any time, and the result might be more serious than interrupting refining and being counterattacked.

However, after successfully applying the Eight Extremes Demon Slaying Array to the spiritual sense, Yi Ting seemed to suddenly open his mind, and then his heart moved, and he roared:

"Look at me... Soul Fear!"

A strange pattern like a pair of pupils was born from the sea of consciousness, and in an instant, it flowed towards the demon core of Huang Yandanhuo, drove all the way in, and finally rushed to the very center of the demon core, and then printed it.

"Crackle... Smack..."

At the moment when the center point of the demon core was imprinted on the soul pupil rune, the demon core seemed to have lost its sense of resistance, and for a moment all defenses were removed, and it was immediately completely defeated by the power of the eightfold spiritual sense, and it was completely infiltrated, and finally completed the last step of refining.

"Whew... Tired... I'm tired to death..."

Before Yi Tingdu could feel the joy of successfully refining the Huang Yan Dan Fire, the person fell backwards and fell into a complete sleep.

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