After four days, Zhao Xun refined more than a dozen neutralizing pills, and the quality was uneven.

"Dinghaidan can't be used with the Boundless Hydra, it will have an unstable reaction...... This Dinghai Dan, as long as you use it, there is no way to use the sharp teeth of the saber-toothed tiger......"

Zhao Xun was on the simple workbench, holding pills one by one, constantly thinking.

In the end, Zhao Xun chose Haiyue Dan, this pill is of relatively high quality and has a better effect, and there is no rejection reaction with the two things from yin to yang that Zhao Xun used.

After preparing all this, Zhao Xun began refining in turn according to the techniques of the past few days, first refining the sharp teeth of the saber-toothed tiger, this thing belongs to the thing of the sun, it is the demon king squirrel to take it back, the quality is excellent, it is estimated that it should be a fifth-order spirit beast.

Seeing that there was a mist on the Dan furnace, Zhao Xun knew that the time had come, so he put Haiyue Dan in.

This release, both substances performed very well, there was no overreaction, Zhao Xun was relieved to see it, but now he didn't dare to take it lightly, the next step is really important, if the meat of the boundless hydra is put in, it will not be fried, so that Zhao Xun will let him take a breath, and it is still a little early to relax now.

Zhao Xun's eyes flashed with determination, and after a little thought, he put the meat of the boundless hydra into the Dan furnace.

To yin and yang, it is originally the existence of two extremes in heaven and earth, and it is absolutely impossible to let the two extremes together. What Nirvana Dan wants to do is to break the rules and bring the two extremes together, and the difficulties in this can be imagined.

For example, let fire be with water.

This kind of thing is definitely not simple, and the Nirvana Pill is an attempt to openly challenge everyone. If it was before, Zhao Xun would never believe it, and he would not be willing to refine this kind of thing, because it was impossible, and now there is no way, if you can't do it, you have to die.

The meat of the Boundless Hydra, after being put in the Dan furnace, immediately changed, looking a little manic, Zhao Xun frowned all the time, but the Dan furnace quickly returned to normal, stabilized, and it was simply running smoothly.

It seems that the rejection between each other has been lifted by Zhao Xun.

Just as Zhao Xun's brows had just eased, a rumbling bang exploded.

"Boom!"

Dan Lu didn't hesitate at all, and directly in front of Zhao Xun, it exploded.

Zhao Xun's whole face turned into a pitch-black color, if before, he would still be able to endure it, but today, he had no way to endure it at all, as soon as he clenched his fists, Zhao Xun broke out directly.

"Oh my God!"

As soon as he finished shouting this, Zhao Xun's whole person collapsed, and there was a sharp pain in his chest, needless to say, it was the toxins in Zhao Xun's body that invaded Zhao Xun's meridians again, and it would not be Zhao Xun's dantian again, the last time there was Lei Miao's defense, this time Lei Miao has been integrated with Zhao Xun, and there will be no more defense at all, Zhao Xun is very likely to die so inexplicably.

Zhao Xun gasped for half a day on the ground, the demon king squirrel and the little bear came to Zhao Xun's side, and in their animal way of expressing concern, the little bear opened two little bear paws, hugged Zhao Xun's neck, and the warm body temperature was transmitted to Zhao Xun's body.

The Demon King Squirrel stood next to Zhao Xun's forehead, and a small paw was placed on Zhao Xun's forehead.

Zhao Xun was very moved, making him feel that this world cherished his existence. A painful person, the place of failure is here, if the world is completely bad to you, you can walk away, but how can there be such a situation, it may be a stranger's words of concern, a thoughtful act, a moment that treats you as a person, will always move you, all this let you know that you are still living in the world, not living in hell, in this way, will you walk away neatly?

No.

Zhao Xun gritted his teeth, stood up, picked up the broken Dan furnace, and checked the contents inside, where the noodles were already scorched, and there was still faint smoke.

Recalling his experience of failing in alchemy in the past few days, all of them were blown up by the Dan furnace, which is different from ordinary alchemists, as long as they have a little common sense, there will be no explosion of the Dan, and the final main reason is that Zhao Xun refined this elixir - Nirvana Pill.

"As long as the rejection reaction can be overcome, refining the Nirvana Pill will be easy. Zhao Xun put the broken Dan furnace on the workbench, then tilted his head and let out a long breath.

How could two extremes come together?

Zhao Xun thought of such a question, and his heart was full of doubts about what he had done.

Suddenly, Zhao Xun looked at his hands.

It was once said that man's left hand is yin and his right hand is yang.

"Isn't that an example of fusion?"

Zhao Xun looked at his hands, sighed, and then gradually thought of something, and said: "No, this world is all examples of the fusion of yin and yang, husband and wife, heaven and earth, cold and summer, day and night...... These are all examples of the fusion of yin and yang, and the two are different from each other, but at the same time corroborate each other. ”

The demon king squirrel and the little bear looked at Zhao Xun behind the workbench, they were puzzled for a while, they clearly felt that Zhao Xun at this moment was completely excited, compared with the loss just now, it was a complete contrast, they didn't understand people, at this moment, it felt very strange.

In the next few days, Zhao Xun's body was getting worse and worse, and it wouldn't be long before the toxin would hit his dantian again, but he didn't worry too much, but instead he was extremely excited about refining pills every day.

Five days have passed in a flash, Zhao Xun is in front of the workbench, his back can't be straightened, and he coughs from time to time, it seems that he will be coughed to death if he is not there for long. The toxin has reached his dantian, and now it is still moving around the periphery, cannibalizing, and Zhao Xun's body no longer has the ability to expel the toxin.

But that's it, Zhao Xun still didn't give up, and his figure was always standing in front of the workbench.

Half a month passed, and Zhao Xun felt that he was about to die, and there was a pain in his body from time to time, like a wood that was about to rot.

Originally, he estimated that he would be able to survive for five days at most, but he didn't expect that he would survive half a month in this way, of course, if he couldn't refine the Nirvana Dandan, Zhao Xun would only have a dead end.

"Demon King, if I die, you remember what I asked you. ”

Zhao Xun bent down deeply, like a seventy-old or eighty-year-old person, the look on his face was also like dead wood, and the demon king squirrel listened to Zhao Xun's words and immediately nodded in response.

"Master, if you have something, I will definitely fulfill your long-cherished wish. ”

Xiao Xiong sat on the ground and looked at Zhao Xun blankly, but Zhihai had already spoken to Zhao Xun.

Zhao Xun smiled, so that he had no worries, today was his last attempt to refine the Nirvana Pill, if he didn't succeed, Zhao Xun would die even if he didn't want to die, he felt that his life had no possibility of supporting.

The workbench was very messy, Zhao Xun swept his arm on it, swept all the trivial things on it, and then put the Dan furnace, materials, and two books - one of them is Elder Sun's "Alchemy Experience", and the other is Zhao Xun's experience in refining Nirvana Pill these days, and the experience summarized on it, which reads "Nirvana Codex".

If the refining is successful, Zhao Xun's "Nirvana Codex" will become the most valuable thing in the world, and if it fails, this notebook will be worthless garbage.

"Meet!"

Zhao Xun used the last trace of spiritual fire in his body, and it burned under the Dan furnace in an instant, and the color of thunder and lightning flashed in the firelight, this was indeed the last little bit of power that Zhao Xun had stored, and after using it, there was nothing.

He immediately put a fire diamond fruit into the Dan furnace.

The fire diamond fruit is the thing he chose to the sun, this kind of thing is very, very valuable, it is said that if you eat one, you can increase your power for fifty years, this is where Xiao Xiong didn't know where to find it, there was more than one found at that time, there were five, Zhao Xun used two, and there were three left.

The situation inside the Dan furnace was all good, Zhao Xun didn't dare to relax in the slightest, and his eyes were staring tightly.

After a cup of tea, he shot an Ice Run Pill into the Dan furnace, and the spiritual fire suddenly increased, only to see that it gradually took on the form of an elixir, indicating that everything was going according to Zhao Xun's rhythm without mistakes.

Half an hour later, Zhao Xun took out the fangs of a borderless hydra from the storage ring.

The fangs were in Zhao Xun's hands, and he stared at them for a long time.

Finally, he coughed, as if he was about to die, he didn't dare to delay, and immediately put the snake tooth into the Dan furnace, and then quickly closed the lid of the Dan furnace.

All the successes and failures are in the Dan furnace, Zhao Xun stared at the Dan furnace, and beads of sweat the size of beans appeared on his forehead.

"Udon Long~"

Suddenly, there was a sound from inside the Dan furnace, as if two substances were entangled together, producing a reaction.

According to his previous experience, Zhao Xun knew that as long as the single furnace sounded for a while, it would be the result of the fryer.

When Zhao Xun saw this situation, the expression on his face was not sadness, but relief, and then, he didn't care about the Dan furnace that was being refined, took out a pot of wine from the storage ring, straightened his waist, and poured all the wine into his stomach.

He Zhao Xun has not cowered all his life, and he can't bend over his knees when he dies.

At the same time, Zhao Xun did not stop transmitting the spiritual fire to the Dan furnace, the purpose was to wait for the explosion furnace and directly kill it.

The two spirit beasts, the Demon King Squirrel and the Little Bear, were staring at Zhao Xun's Dan furnace at this time, and they were stunned for a while.

Because, in their eyes, a nine-colored brilliance appeared outside the Dan furnace, which was gradually rising, and bursts of fragrance came out, which was simply the medicinal fragrance that the pill was about to be successfully refined.

Zhao Xun, who had finished drinking a sip of wine, also noticed the anomaly at this time, staring at the Dan furnace, full of surprise.

He hurriedly threw away the wine jug in his hand and concentrated on transmitting the spiritual fire to the Dan furnace.

I saw that around the Dan furnace, a golden brilliance flashed, and it gradually condensed together, forming a golden belt, and a circle of dense words appeared on it, and Zhao Xun didn't know any of them.

He was even more surprised in his heart, and with his other hand, he immediately opened Elder Sun's notebook, and there was a page on it that read: "The gathering of golden qi outside the Dan Furnace is the secret of the pill in line with the laws of the Heavenly Dao, and it is auspicious." ”

After a cup of tea, the entire cave was filled with golden light and incense, and Zhao Xun looked at those visions, and the whole person was obsessed.

He only felt that the spiritual power in his body was gradually sufficient, and his spirit was getting better and better, and it seemed that the cultivation on his body was not only recovering, but even improving.

This is just the effect of asking the fragrance of the pill, if you eat the pill, then the poison on Zhao Xun's body will not be gone in an instant.