It's just that this one is a little different from the legendary red line flower, because its edges are black, and there are black veins distributed on the petals, faintly like black blood flowing in it, and I don't know if it's because it fed too many demon insect corpses.

The red thread flower, which is raised with countless flesh and blood essences, has the magical effect of rejuvenating and maintaining eternal youth.

Xue Wu had already taken it off.

It's just that this one is a little different from the legendary red line flower, she doesn't know if its effect is the same as the legendary one, so for the sake of caution, she didn't immediately give it to Wen Wen.

And it would be too violent to eat the red line flower directly, after all, she raised one after raising it for so long, and she didn't know if there was another one, so she planned to refine it into an elixir.

With the red thread flower as the main medicine, and then with the assistance of various other rare elixirs, the pill is refined.

Gentle thought that the sect master was comforting herself, but she didn't take it seriously.

Is there a way to rejuvenate people in this world? Rejuvenation, only exists in those fairy books, where does it exist in reality?

However, the sect master was willing to comfort her like this, and cooked for her with his own hands, and he was very grateful to Wen Wen, and did his best to entertain her.

Xue Wu held her down: "Don't be busy, you eat, I'm leaving, come to me if you have anything." ”

"Well, thank you." Tenderness sent her out of the yard.

Xue Wu's residence is located by the most scenic lake in the sect, where the grass is green and sparkling, like a layer of golden pink diamonds.

The plants and trees exude a natural and fresh atmosphere, and from time to time animals come to the lake to drink.

When Xue Wu came back, she saw several deer by the lake, and one of them was a small deer, whose wet and clear eyes captured her old mother's heart at once.

She couldn't help but walk over gently, Xu is the smell of aura exuded from her body, these deer did not reject her, and the fawn also took the initiative to come to her and look at her curiously.

Xue Wu couldn't do it, so she took out a handful of delicate spirit grass and fed it to it.

The fawn ate happily, her wet nose brushing her hands from time to time, bringing a slight chill of itching.

Xue Yu took the opportunity to touch it a few times on its head.

The fawn is covered with a layer of fine fluffy hair, which is not as soft and fluffy as cats and dogs, but it is also very pleasant to the touch.

The adult deer finished drinking the water and were about to leave, and called at the fawn "Yo Yo" a few times, and the deer licked Xue Yu's palm a few times very reluctantly.

"Go ahead, come and play with me next time."

The fawn followed the adult deer away step by step.

Xue watched them leave until the figure disappeared into the bushes, and then returned to the house.

After eating, she entered the space to prepare for refining the Returning Child Pill.

She knew that a total of thirty-six kinds of rare medicinal materials would be used, in addition to the main medicine of red thread flower, she also needed to use cherished elixirs such as Liuhe Kui, Taiwei Zima, and Qingjin Bidi, and the rest of the medicinal materials were all precious.

After all, its effect is to rejuvenate and maintain eternal youth, can the medicine used be ordinary?

Fortunately, she had previously received a soul devouring space, which was planted with countless precious elixirs, and the year was at least a thousand years, and the medicinal materials for refining the Returning Tong Pill could be found in it.

Otherwise, it's useless for her to have a red thread flower.

Before alchemy, Xue Wu had prepared all the medicinal materials to be used, some of which were roots, stems and leaves, and fruits...... At least three servings of these herbs should be prepared to avoid failure at one time.

After the herbs are ready, they are also processed, some need to be dried in the shade, some are broiled, and some are crushed into powder......

Anyway, the feeling is similar to the handling of ingredients.

After all, when cooking food, some ingredients also need to be dried, such as bacon and bacon, some need to be grilled, such as grilled fish and grilled meat, and some need to be crushed, such as sesame paste......

After the medicinal materials are processed, the alchemy furnace must be preheated.

At the same time, Xue Wu poured a bottle of spiritual liquid, and the operation technique was quickly refined, so that the spiritual power in her body was completely sufficient.

After all the preparations were done, she began.

Each processed medicinal material was placed on the long table next to it in order, and Xue Wu was aware of the imperial object, and threw the first medicinal material into the alchemy furnace, pinching the trick with both hands, controlling the heat below.

The flame under the refining furnace is the earth fire drawn from the volcano, this earth fire is not an ordinary flame, but the earth core fire that ranks in the top ten on the different fire list, although it is far less than her natal divine fire, but it is more than enough for alchemy.

And Nirvana Shenyan, the consumption is too great, and she can't supply it for a long time at the moment.

After the herbs were put into the furnace, they turned into liquids under the high temperature of smelting, and her divine sense held them up, suspending them somewhere in the furnace.

Then, there is the second herb, the process is roughly the same, but the melting point of each herb is different, so the temperature of the flame is also different, and she needs to control it extremely subtly.

If the temperature is too high, it is likely that the liquid will evaporate.

If the temperature is too low and the burning time is too long, the consumption of her divine consciousness will increase exponentially.

So she needed to control the size of the flames precisely.

The same medicinal herbs were thrown into the refining furnace like a stream, and they were smelted into a mass of liquid medicine.

At this time, her divine consciousness had been divided into thirty-six parts, each of which held these medicinal liquids, and the next thing to do was to fuse these medicinal liquids in a specific order.

In this process, the temperature of the flame also needs to be controlled.

This is no longer a two-purpose purpose, but a single-minded dozen.

Alchemy requires a very high level of divine consciousness, which is why only a very small number of people can master this skill.

The same is true for Qi refining.

There must not be a slight mistake in the order of the fusion of the liquid medicine, otherwise it will fall short, at least the alchemy will fail, or smelt a strange pill that does not know what the effect is, or it may cause an explosion, and she will of course bear the brunt of the closest to the alchemy furnace.

Therefore, alchemy is still a high-risk profession.

You have to pay full attention and keep your mind tight at all times, otherwise you will fail if you are not careful.

It would be nothing if refining other pills failed, but this time Xue Wu didn't dare or want to fail, because every medicinal herb used this time was precious!

I don't think I can find it anywhere else.

Even if she has resting soil in her space, which can accelerate the growth of plants, but the resting soil also needs to be recuperated, and it cannot be built vigorously, even ordinary land has to recuperate, let alone resting soil.

Xue Wu was meticulous throughout the whole process, and finally, the thirty-six regiments of liquid medicine were successfully fused together, and the most difficult step had been completed, and the next step was the water grinding work, which was to slowly roast the liquid medicine at the most suitable temperature, and at the same time constantly rotate it to achieve the effect of stirring and solidifying.

In the end, you can get a big pill.

If the amount is sufficient, you can divide this pill into equal parts, pinch it and form a group, and you can get more pills.