This secret method is difficult and obscure, and it has high requirements for the spiritual strength and comprehension of cultivators, and it is not suitable for all supernatural people to cultivate.

This is a cultivation secret method specially tailored by Nie Yu'an for spiritual powers, so Lan Tianyu will pay special attention to it.

The "Great Silence Meditation Method" is divided into six realms, namely: the state of clear mind, the state of non-appearance, the state of non-awareness, the state of non-ignorance, the state of silence, and the state of great silence.

The Realm of Silence and the Great Realm of Silence belong to the realm that can be encountered and unattainable, and even Nie Yu'an, the founder, has not reached it himself, these are only the two realms of his ideals, and he himself only reached the realm of ignorance before he died.

Even in the realm of ignorance, the condensation of spiritual power is already extremely good. Nie Yu'an's ability potential was not very high, and it was already a fluke to reach the B-level realm, but he simply relied on the self-created spiritual power cultivation secret method to reach the A+ level, which shows the powerful effect of this secret method.

Secretary Qiao has been waiting on the sidelines, and after Lan Tianyu wrote down the contents of the secret book, he returned it and followed Secretary Qiao to the material department.

Let's check the convertible list of the Ministry of Materials first, the records in it are extremely complicated, and it took half an hour to browse through it. The items on the list mainly include: different types and levels of divine crystals; a variety of exotic items that can increase mental power; elixir that can increase mental power; various special weapons developed by the Institute; all kinds of cherished elixirs; Special elixirs developed by Shushin, etc.

In addition to these categories of items, there are many strange items that Lan Tianyu has never heard of, anyway, he has already kept the items and introductions on the list in his heart, after Lan Tianyu confirmed that it was correct, he did not immediately choose the cultivation materials, he was ready to have more understanding, and after carefully considering how to choose.

Back in Dean Lei's office again, Director Guan had already left.

"These cultivation resources of our Alien Academy are the reserves of the strength of the whole country, and they cannot be wasted at will. When you choose cultivation resources in the future, you must not rush for quick success, and you must not use any items that damage your potential, and you must keep this in mind. Dean Lei admonished.

"I will try my best to rely on my own efforts to cultivate, I will not reach the bottleneck of cultivation, I will not rely on external forces to improve, I will keep in mind the dean's warning, please rest assured." Lan Tianyu replied.

"Your ability talent has been classified as the top secret of our Nine Bureaus, and in order to prevent this news from being accidentally leaked, and to ensure that you get through the growth stage safely, I have arranged two guards for you. They have all served as my guards for a long time, and have been by my side since joining the Ninth Bureau, and although they don't have any leadership skills, they are quite reassuring in terms of safety and security. They are higher in rank than you, and I have instructed them to follow your orders, but you cannot interfere with their decisions when it comes to security. ”

Dean Lei's decision was too surprising to Lan Tianyu, if there were two more people around him to follow him at all times, it would be too inconvenient, he hurriedly shirked and said: "Your former guard, now your military rank must be very high, this kind of treatment is too unusual, I really dare not accept it." Besides, I'm a very low-key person, and there's no need for guards at all, so you're too worried. ”

"You are too young to know the dangers of the world, and if news about your extraordinary talents leaks out, your situation will be dangerous. We've learned this lesson once before, and I won't allow you to repeat it again. They are professional guards who are concerned about your safety and will not be interested in your privacy, so you don't have to worry. It seemed that he had seen through Lan Tianyu's thoughts, and Dean Lei directly blocked the excuse under Lan Tianyu.

Seeing that Dean Lei's determination had been made, Lan Tianyu had no choice but to accept it.

"Young people have not experienced danger, they will always have an attitude of indifference, and when you really encounter danger, and then want to make up for it, it will be too late, the truth of prevention is better than prevention, and you will think about it after you go back." Dean Lei finally admonished again.

When Lan Tianyu went back, there was an extra car and two middle-aged men with serious expressions. Both of them looked to be in their thirties, one of them was sturdy, and his name was Dong Zhen; One was slightly emaciated, named Jiang Bing. There was no cultivator's fierce aura on his body, and he looked completely like an ordinary person.

"Brother Dong, Brother Jiang, what realm are you in now? The military rank should not be low, right? Lan Tianyu asked.

Dong Zhen said with a smile: "The dean specially instructed us not to tell you this, for fear that you will be hit and will not be conducive to our future work." So, you don't have to ask, you just need to know that both of us are higher than you in terms of strength and rank. ”

Seeing the look on Lan Tianyu's face a little embarrassed, Dong Zhen continued: "Lao Jiang and I are both professional guards, and the task is issued, even if you are an ordinary person, we will be as conscientious as when we protected the chief, and we will definitely not have any resistance to the task being performed." What's more, the chief specially explained, saying that you have a great future, and if we have no other ideas, we will always follow you in the future. Since the chief said it so clearly, what else do we have to say, anyway, they are still people from the ninth bureau, and it's not bad to come out and relax. ”

"I've wronged you two, I didn't expect the dean to make such an arrangement. Let's run in for a while, if you feel that you can't get along with me, I will take responsibility, and I must not embarrass the two brothers. Lan Tianyu said bluntly.

"You've thought too much, now that the mission has been issued, we're definitely not going to be deserters halfway. Besides, the dean meant to let us try to have a good relationship with you, and I am a straight-tempered person who doesn't want to beat around the bush, so I'll tell you directly. Don't look at Lao Jiang if he doesn't speak, he is a person who is born with few words, and he doesn't have any opinions about you. Dong Zhen seems to be really straightforward, and he speaks straightforwardly, which reassures Lan Tianyu a lot.

Jiang Bingche drove very steadily, and he didn't say a word along the way, anyway, the days of getting along in the future will be long, and Lan Tianyu didn't care.

Back at the villa, the first thing Lan Tianyu did was to contact the property and ask them to help him find a suitable housekeeping team as soon as possible. Now that there are two more people around, Lan Tianyu has no need to guard against inconsequential housekeepers, there are three big men living in the villa, and no one takes care of the housework, which is already very inconvenient.

"All housekeeping staff have to go through our review before they can move in, so you don't have to worry about this matter, I'll arrange it." Dong Zhen took this matter over with a word.

Lan Tianyu is also happy to worry, since Dong Zhen is willing to be responsible, he will no longer ask