Ling Xiyao knew that there were actually experts in the expert group who specialized in the coordination of body and spirit, and Ling Xiyao had communicated with him, but she was just out of curiosity at the beginning, and she didn't take it to heart, she never thought that the problem was here, since she found the root cause, Ling Xiyao had a bottom in her heart, so she asked:

"Dr. Zhao, then how do you know whether your physical strength can withstand mental strength, and is there a corresponding judgment standard?"

Dr. Zhao glanced at her appreciatively, nodded and said, "Naturally, there is, the standard is that the physical fitness level is at most lower than the mental power level of three levels, that is to say, those who want to be promoted to the fourteenth level of spiritual power should have a minimum physical fitness level of eleven levels, the smaller the gap between the two, the greater the success rate, and vice versa."

Eleventh level? Ling Xiyao counted with her fingers, her current physical fitness level is 2s, and the algorithm converted into an alien domain is level nine, two levels away from level 11, thinking like this, Ling Xiyao couldn't help but break out in a cold sweat, it was a miracle that she could survive until now.

"Dr. Zhao, to be honest, my physical fitness level is indeed a little bit worse than the physical fitness requirements, but you also know that everyone's mental talent is not proportional to the physical talent itself, for example, a high mental talent does not mean that the physical talent must be good, and it may be difficult to go hand in hand with the two, right?" Her physical talent is mediocre, and her mental power only changed when she changed her talent when she underwent a change in the mining star, and she didn't have such a good chance in terms of physical fitness.

Dr. Zhao expected her to ask this question, and said calmly: "So many people have died at this level, physical fitness is not up to standard, it is directly related to life, in the absence of perfect preparation, no one dares to take risks until the last resort, the mentally disturbed guy I met before, I heard that his physical fitness just reached the minimum standard, but I didn't expect that there was still a mistake in the end."

"That's too bad, isn't it? Is there no other way? So what is the real purpose of the red glass ball you gave me? ”

"There are methods, but they are all ways to treat the symptoms but not the root cause, such as taking medicine to strengthen the body, or forcibly using external force to curb part of the new spiritual power when you are promoted, or drawing out the spiritual power, etc., there should be detailed research materials within the Nasr clan, but unfortunately it is not open to the public, as for the glass ball I gave you, it is another thing that needs to be prepared before promotion recorded in the book, its essence is similar to a spiritual conductor, which can help you sort out and control the new spiritual power after promotion."

Ling Xiyao's eyes lit up when she heard this, "How do you need to use it, do you wear it on your body?" ”

"Well, what's this......" Dr. Zhao looked a little embarrassed, and paused before saying: "Since it is a conductor, it needs to be in contact with the body, so you can just play with it in your hand if you have something to do."

"Playing?" Ling Xiyao was a little confused, isn't that the old man's fitness ball, why did Dr. Zhao give her two balls, Ling Xiyao's eyes were strange.

Dr. Zhao was uncomfortable with her, and coughed lightly: "This glass ball is actually an imitation, I didn't think about it that much at the time, you can use it first, and I will recollect the materials and transform it in the future."

Ling Xiyao was only slightly puzzled, and didn't take it to heart, she was even more relieved when she heard the other party's explanation, speaking of which, she had already taken a big advantage to get this thing, and said busily: "I think it's good, I don't need to change it, I don't know how long I need to play with it?"

"There is no time limit, you need to continue to persevere, until you think you can completely control your ability, the most fundamental role of the glass ball is to help you use your ability as you like, with cultivation, your spiritual power is always in a state of growth, without its guidance and scheduling, it is difficult for you to exert your true strength."

Ling Xiyao generally understood that this thing was an indispensable auxiliary tool, but it was not a matter of holding two balls all day, so he was entangled for a while and said, "Doctor, you should help me change my type." She was still young and didn't want to live with two balls in her arms.

"Okay, no problem!" Dr. Zhao readily responded, he was looking for someone to try out the improved product, and Ling Xiyao's move was exactly what he wanted.

Ling Xiyao was also very satisfied, patted her chest and said, "Tell me what materials you lack, you're welcome."

Dr. Zhao was really not polite, and directly threw a list of materials to her, there are almost hundreds of varieties, and most of them she doesn't know, but since the other party has made a list, it means that the materials must exist, anyway, she doesn't need to come forward to collect it in person, she is too lazy to ask about the details.

After solving the second question, Ling Xiyao asked for other key matters, Dr. Zhao did not hide it, and answered them one by one, such as the need to find a place to retreat after being promoted, such as how to control mental power more effectively, etc., the two communicated like this, it was hard work all day, until the two little guys in the family repeatedly sent messages urging her, she still did not want to say goodbye.

"I have learned a lot today, and I would like to thank the Doctor for generously informing me of many secrets, and I will never shirk anything that will be useful to me in the future." She didn't have a deep friendship with Dr. Zhao, and the other party actually told her, and Ling Xiyao was really grateful.

"Ling Gui is serious, I help you out of selfishness, I have absorbed a lot of theoretical knowledge in the Nasr clan over the years, and I have not had the opportunity to put it into practice, and now I also hope to help you to confirm, let's take what we need, if it is convenient, please tell me every once in a while how you feel about using the glass ball, and I will improve it according to the use of it."

"No problem." Speaking of which, Ling Xiyao had no reason to refuse, and she also hoped that Dr. Zhao's research in this area could make a breakthrough, after all, with the gradual improvement of spiritual power, there will be many places to rely on him in the future.

"That's very good." Dr. Zhao was very satisfied that his goal had been achieved, and Yu Er remembered something, and said, "In addition, there is another thing that I need your help with."

Ling Xiyao's expression was also correct, and he said, "Doctor, please speak!"

"The Terran has worked hard and developed for many years, and the improvement of spiritual power has been relatively slow, even with the help of medicine, it will reach level twelve at most, in a situation like yours, as far as I know, it is estimated that it is the first one, and it is precisely because of your existence that the Terran has made rapid progress in the evolution of spiritual power, and has cultivated a large number of high-level spiritual powers, if it is known by foreign races, I am worried that they will be unfavorable to you, and even the team of Terrans will intensify their suppression, so I ask you to forcibly give instructions in my consciousness to ensure that I will not leak the news."

"What? Did I hear me right? Ling Xiyao almost thought that she was hallucinating, how could anyone ask for this kind of request, she really wanted to ask if the other party needed to take medicine.

"You heard me right, I'm serious." Dr. Zhao's expression was very solemn, and he didn't mean to joke at all.