After Lian Zi and Murong Yue discussed, they closed the door and did not accept the invitation.

When the others saw that Lian Zi's oil and salt did not enter, they temporarily rested their thoughts and let Lian Zi hide for a while

The last time Lian Zi studied how to remove impurities from the crystal nucleus, he already had some eyebrows, and Lian Zi planned to continue his research.

After another half a month, Lian Zi was finally able to remove ninety percent of the impurities in the crystal nucleus, but the problems that followed were also exposed, after removing the impurities, the spiritual power in the crystal nucleus was only half of that of the ordinary crystal nucleus, which was not a big problem for Lian Zi.

Lian Zi's method of removing crystal nuclei is mainly improved from the "Dan Sutra".

Most of the spiritual plants that need to be used in the "Dan Sutra" are available in the space, but there are many low-level ones and few high-level ones.

Moreover, there are several exorcism pills and descaling pills in the "Dan Sutra", and the grade of the exorcism pill is relatively high, and Lian Zi has no experience in alchemy for the time being, so he didn't consider it. Now, Lian Zi mainly studies descaling pills.

The Pure Spirit Pill is a kind of descaling pill, Lian Zi compared the introduction of several pills, and finally felt that the Pure Spirit Pill was more likely to remove the impurities in the crystal nucleus.

Of course, Lian Zi didn't want to refine the elixir, she mainly prepared a medicinal liquid with similar effects to purify and refine the crystal nucleus.

Lian Zi's current problem is to improve this recipe and try not to destroy the aura of the crystal nucleus.

With the continuous deepening of cultivation, Lian Zi has vaguely felt that the concentration of aura in the world is not high. Before Jin Dan, she could basically meet her needs, but after Jin Dan, this aura concentration was a bit insufficient for her.

Of course, she had to prepare for this. Then, it is necessary to prepare a large number of impurity-free crystal nuclei.

Lian Zi has no shortage of crystal nuclei, but she can't use these crystal nuclei now. Last time, she was really unable to absorb some of her spiritual power, and she won't be like this in the future.

Lian Zi will not ruin his future development for the sake of the current small profits, the more impurities he inhales, the more difficult it will be to advance in the future.

Of course, only Lian Zi has the confidence not to use the crystal nucleus containing impurities, for the vast majority of the superpowers, if they don't hurry up to improve their strength, let alone in the future, their lives will be in danger now.

Even the supernatural people in the army led by Murong Yue are only used less than others, not at all.

The most fundamental problem that Lian Zi has now is that she has too little knowledge of alchemy.

It's been almost a year since he got the space, and during this time, Lian Zi spent most of his time cultivating, rarely studying others, and being able to prepare the spiritual liquid for refining the crystal nucleus in such a short period of time, Lian Zi's talent is pretty good.

——

Lian Zi didn't care about everything, he only focused on his own business, Murong Yue was different.

Although the operation of the base is on the right track, and there are not as many things to deal with now as at the beginning, it is still not easy for Murong Yue.

He is now in charge of the establishment of the Liuxian base, and he also has to take into account the situation in City C. At the same time, the rescue team sent before, the material collection team, the clearing team, and the defense of the base are all under his control, and it is not easy to take it easy.

In such a busy situation, Murong Yue didn't have much time to cultivate, but he could still enter the late stage of Qi cultivation in such a short period of time, and his talent and comprehension naturally went without saying.

Murong Yue was busy, and he didn't have time to think about some things.

Mrs. Murong originally wanted to find out if Murong Yue and Lian Zi had any follow-up developments, but the two of them didn't have the meaning of this aspect at all now, and they didn't even meet each other, so Mrs. Murong's hopes were naturally disappointed.

Mrs. Murong also mentioned to Murong Yue whether she wanted to invite Lian Zi to their house for dinner, but Murong Yue refused, which made Mrs. Murong wonder if her guess was wrong.

But fortunately, Mrs. Murong is patient and is not in a hurry to see the results.

After all, she knew her son, and she felt that with Murong Yue's character, it would be a miracle that she could get married before the age of thirty.