Guan Ren pushed the door out, came to the empty backyard alone, raised his hand to set up the Dan furnace in the courtyard, took out the prescription that Yao Busi gave him from his body, and studied it carefully.

He only bought one copy of all the medicinal materials, so he had to get things done all at once, and once something went wrong, he would have no extra medicinal materials in his hands for him to use.

Nearly an hour passed after this look.

Guan Ren kept the steps in mind, and kept simulating them in his brain hundreds of times, then he took a deep breath, started a fire, and prepared to refine the medicine.

The first is the first medicine, which is used to recuperate the breath.

Because the grade of the medicinal materials is not very high, and the places that need to be paid attention to are also relatively treated, it only took Guan Ren ten minutes to refine it successfully.

【Ding! Refining successful! You have earned 10 Breath Pills×! 】

[Shen Xi Dan: Amethyst quality, after taking it, it can regulate the breath in the body and relieve pain, lasting for 24 hours. 】

Next, it's time for the second dose.

The refining of this medicinal material is at least seven or eight times more difficult than the first one!

However, fortunately, Guan Ren had made sufficient preparations in advance, and his spirit was highly concentrated, coupled with the powerful fire control skills he had cultivated in the forging technique, so when refining the second pill, although he encountered a lot of difficulties, in the end, there was still no danger, all the crises were successfully resolved by him, and the pill was successfully baked!

【Ding! Refining successful! You have obtained the Guben Pei Yuan Dan ×8! 】

[Guben Pei Yuan Dan: Obsidian quality, used to maintain vitality, enhance vitality in the body, the duration of the effect is 24 hours. 】

The second elixir is complete!

This is an elixir used to improve physical fitness, so as to control the deterioration of the condition, as for the last third elixir, it is the main thing!

This third elixir, called [Huayuan Immortal Elixir], is the key elixir used to suppress the Atlas virus and make it finally condense into crystals, and its quality is also more than the first two elixirs, directly hitting the fairy quality!

For Guan Ren, it was extremely difficult to refine the immortal quality elixir, and now he only had one chance, so it was even more difficult!

But now he has no choice at all.

Guo'er was sick in bed and unconscious for Guan Xiaoyun's affairs, if he couldn't cure the former as soon as possible, he would be uneasy!

So even though he only has one chance, he must succeed too!

No matter how hard it is!

Refining immortal quality elixirs is quite a huge load on the spirit, but the good news is that Guan Ren still has a lot of mellow milk on his body now, which can greatly reduce his pressure.

"Let's go!"

Guan Ren took a deep breath and threw the medicinal materials into the Dan furnace one by one, refining and refining them one by one.

It took some time, but it was safe.

He is not a master of alchemy, although through the inheritance of the Medicine King Treasure Book, he now has outstanding knowledge and a lot of empirical theories, but if these things are not slowly digested by practical operation, they are still just talk on paper, but empty talk.

Time passed minute by minute, and after Guan Ren refined and purified the medicinal materials one by one, he placed them in the ear chamber next to the Dan furnace, isolated from the flames.

Knock Knock Knock......

Guan Ren raised his head and drank a bottle of mellow milk, and the soreness in his eyebrows gradually dissipated.

Now, under the high-intensity concentration, he is already sweating like rain, and his face is pale.

If it weren't for the breath in my heart, I'm afraid it would have been crumbling a long time ago.

"Hold on! It's going to be right away! ”

The steps of refining and refining the medicine took him nearly two hours.

As the days get darker, the sky gets darker.

The clouds in the sky were stretched very long, dyed blood red by the remnant sun, and in the courtyard, Guan Ren's eyes were solemn, and he went all out to carry out the final condensing operation!

Under the control of Guan Ren's spiritual power, the medicinal material purification slowly kneaded into a ball and gradually began to fuse!

Sweat slid down the corners of his forehead and eventually dripped to the ground.

I don't know how long it took to go through this process.

Knowing that the night was slightly cool, and when night fell, Guan Ren's ears finally sounded a long-awaited system prompt.

【Ding! Refining successful! You have obtained the elixir ×3! 】

[Huayuan Elixir: Immortal quality, you can select an energy in the body to condense into crystals and use it to store energy. 】

"Whew-"

Guan Ren let out a sigh of relief, raised his hand and waved, the Dan furnace opened, and three pills with milky white light floated in front of him, the medicine was filled with pills, and the tense nerves were instantly relaxed, and he himself lay flat on the cold ground in the courtyard because of the loss of strength.

The clothes on his body were already soaked with sweat, and the cold touch of contact with the ground hit his brain directly, making the originally sleepy Guan Ren wake up again.

Now he is tired and paralyzed, and the fairy-quality elixir is really not so easy to refine!

He had a tenfold acceleration of the system, and it took more than four hours to complete the refining, if there was no assistance from the system, it would take him two full days to successfully refine the elixir!

After such a long time, his energy is absolutely unbearable!

"Finally, there is no danger, and then with these three pills, the Atlas virus on Guo'er should be suppressed!"

Guan Ren lay flat on the ground, his eyes looking at the stars in the night sky, and muttered.

Now that he has a big stone in his heart, he has put it down.

It's just that the virus in Guo'er's body is infected by Xiaoyun.

So where did the virus on Xiaoyun's body come from?

Could it be......

Guan Ren's brows furrowed, remembering what had happened a few days ago.

Looks like I'll have to make sure!

Guan Ren, who was lying on the ground, turned on the communicator, found that he just wanted to eat fart, and chose to contact.

"Run! Your position is exposed! Erid...... The Irids they ...... They don't talk about credit! They ......"

Zizizi......

A hurried and anxious shout came over the communicator, followed by an endless murmur of "zizi" currents.

"What's going on over there? Speak! ”

Guan Ren's face changed, and he sat up from the ground, his brows furrowed.

"Hehe, hello."

Just then, a smile rang out on the other end of the communicator.

But Guan Ren could clearly hear it, and the voice was ...... It's not like you just want to eat farts at all!

"Who are you?"

"It doesn't matter who I am, the important thing is that your sister should have contracted the virus by now, right? Why don't we make a deal? ”

"You're from Ered?"

"Hehe, smart. How about it, do you want to think about it? ”

On the other end of the communicator, a slightly playful voice came: "Atlas virus, we can help you suppress and control it temporarily, but if you want to cure it...... It's up to you to match or not! ”