With this strange feeling, she unconsciously continued to look down, and the more she looked, the more surprised she became, and she found that she began to doubt the correctness of the original contents of the book.

"This ...... How is this possible. Mu Huailing was a little dazed, she looked up at Zhang Mu, who didn't seem to care at all what she thought.

"Could it be that his theory is really right, and the others are good?" Mu Huailing thought secretly, her eyes returned to the book again, and found that most of the content had not been altered, at most some annotations had been added to the side, and only a small part had been altered.

And those annotations are also very reasonable, if Zhang Zhang's scribbles are correct, doesn't it mean that this classic has become more perfect?

"Without practice, we can't jump to conclusions." Similar words that Zhang Mu had said sounded in her heart, and she studied them wholeheartedly.

Combined with the content of Zhang Mu's revisions and annotations, she couldn't help but understand some doubts about her own realm.

This made her feel that Zhang Mu was becoming more and more mysterious, and she was wondering if Zhang Mu was really a master? No matter how powerful it is, how can it be more powerful than the common wisdom of all the high-ranking people of the human race?

She had a lot of questions in her heart that she wanted to ask, but she couldn't help it when she spoke, and during this time of getting along, she roughly knew what kind of person Zhang Mu was, and she would definitely not tell her too much.

took out some related books and flipped through them, all of them were moved by Zhang Mu, she didn't say anything more, and carefully obtained the content on them.

On this day, she read more than a dozen books about the Guiyuan Realm, did not talk to Zhang Mu again, left quietly before dark, and did not come back for half a month.

Zhang Mu didn't care, he still had nothing to write and draw, and of course there were some books that didn't move, after all, he didn't know everything.

One day half a month later, Mu Huailing walked in with a red face and said happily: "I have been escorted by Star University!" ”

"Congratulations." Zhang Mu smiled, he had read the relevant information and knew what the Star University represented, which was roughly similar to the Martial Saint Palace in the interstellar era of the earth, it was the top university of mankind, and those who could be guaranteed to enter were all supreme geniuses.

"Thank you." Mu Huailing suddenly bowed and saluted respectfully to Zhang Mu.

The latter was a little surprised, and said with a smile: "Why thank me, you did it yourself." ”

"No, if it weren't for your revised textual guidance, I wouldn't have broken through so quickly." Mu Huailing corrected it very seriously.

"With you, I went to Star University, will I come to the library in the future?" Zhang Mu didn't say much about it, and asked casually.

"Yes, it doesn't take much time to go back and forth to Star University, but I can't come here as often as I used to." Mu Huailing was a little reluctant.

"Then I wish you all the best in your studies." Zhang Mu nodded, this girl looked pleasing to his eyes, so he secretly mentioned it a few times.

"There's still a month before school starts, and I'll be here a lot during this time, will you always be here?" Mu Huailing walked in and asked casually.

"In a short time, maybe, I don't have anywhere to go." Zhang Mu shrugged, he didn't want to go anywhere now.

"Don't you have a family?" Mu Huailing was a little puzzled.

"Yes, but none of them are there, I'm waiting for one of them, and the other needs me to go to her." Zhang Mu said with a serious look.

"Oh, so you're married." Mu Huailing heard some meaning.

"Indeed." Zhang Mu sighed slightly, his wife and children couldn't protect him, he was really powerless.

Mu Huailing saw the pain in Zhang Mu's eyes again, and couldn't help but say, "Is there anything I need help with?" Like helping you find someone? ”

"You can't help me." Zhang Mu shook his head.

"How can you jump to conclusions without practice?" Mu Huailing said solemnly: "Isn't this what you said?" ”

Zhang Mu was stunned for a moment and looked at the girl in front of him: "What you said is reasonable, but you really can't help me now." ”

"How can I help you?" Mu Huailing said very seriously.

"Become the top powerhouse of the Terrans." Zhang Mu teased: "Can you do it?" ”

Mu Huailing was stunned, lowered her head and thought for a while, her big eyes flashed with brilliance: "I will work hard." ”

Zhang Mu was a little touched in his heart, his face still did not change much, and he said politely: "You have to recognize the reality clearly, the top powerhouse of the human race I am talking about is at least the Holy Realm." ”

The latter was not frightened, and thought very seriously before frowning: "It's really difficult, even if I enter the Star University, I will be promoted to the half-step Battle Saint Realm at most when I graduate, and I am still a lot away from the Saint Realm, are you in a hurry?" ”

Zhang Mu glanced at the girl deeply: "Unwillingly, it doesn't matter if you spend a thousand years or two thousand years." ”

"For so long?" Mu Huailing was a little confused, "You won't be very strong, can you be a war saint?" ”

She opened her eyes wide for a moment, and then denied: "Impossible, if you are a war saint, how can this library fine you money." ”

"My strength is now considered the Emperor of War."

"Wow, that's also very powerful, my mentor is just the Emperor of War, or you will be my teacher, you are actually my teacher, after all, I read what you wrote." Mu Huailing's eyes lit up, and she talked more.

Zhang Mu was noncommittal, "You better read more books." ”

"I'll still call you Teacher Zhang in the future, I didn't expect that I have been a book friend with an emperor for so long, and I'm afraid that no one will believe me when I say it."

Mu Huailing revealed the excitement of the little girl, and became a little more talkative: "An emperor has nothing to do in the library, and he has also revised the basic cultivation classics compiled by the powers, and he also needs the Holy Realm to help, any one of them is a little unbelievable." ”

Zhang Mu shook his head helplessly, young is good, full of vitality, and he is interested in everything, unlike him, now he only feels that it is a little interesting to revise the cultivation classics.

"You are the emperor, but you look so young, it means that you have reached the realm of eternal appearance at a very young age, you must have been a genius back then, right?" Mu Huailing suddenly became a curious child.

"Genius? I don't think so. Zhang Mu shook his head with a wry smile, once he also felt that he was a genius, but later he found out that he was just relying on external forces, without the Void Gate, he was just an ordinary person, and most of them were salted fish who couldn't turn over for a lifetime.

"It's not a genius, so how do you maintain your appearance, I usually see many people, not to mention reaching the emperor realm, even the king realm and even a lower realm, and they are already seventy or eighty."

Cultivators are not immortal, but their aging speed is very slow, and it comes according to the proportion of their own lifespan, for example, fifty or sixty is considered old for ordinary people, and for high-level transcendental people, fifty or sixty years is equivalent to one year for ordinary people.

Therefore, as long as the breakthrough is fast, it will be difficult to age, so as to achieve a long-term youthful appearance to a certain extent.