After being guessed by my father, Han Yu Xiaotian didn't feel any embarrassment. He looked like you were doing nothing.

"You can tell me and your mother if you want energy essence stones. Although we don't have too many, we can always get some. What is the use of them?"

Han Yu Xiaotian immediately told Han Yu Zhan what happened in the Qi Pavilion and his own guesses. When he heard that his son's body might collapse because of the energy in his mind, Han Yu Zhan couldn't help showing seriousness. Look: "So, the vitality of the energy source stone may be very important to you? Why didn't you say it earlier? You have to tell me and your mother early, we have already got some for you, so there is no need to waste it. Long time."

"I haven't been guessing this all the time. I want to tell you when I'm sure."

"You kid, if you've been unsure about you and haven't said it, isn't it possible that your body will collapse in the end?" Thinking of this, Han Yu could not help but become anxious.

Anyone who knows that there is a time bomb on his child's body will not be anxious if he doesn't know when something will happen.

"Don't worry, Dad, I know my body, and I should be fine in a short time. Well, I will ask Yuan Lao later and ask how to use the energy essence stone."

"Then hurry up now. I heard your grandpa vaguely say that Mr. Yuan is no ordinary person. It is said that even the patriarch is very kind to Mr. Yuan."

"Okay, I get it, then I will pass now."

Library.

Yuan Lao is standing in front of a long jade tabletop and writing calligraphy. Calligraphy can be regarded as a kind of cultural heritage of China, which contains China's philosophy, history and rich humanistic ideas.

Han Yu Xiaotian stood next to Yuan Lao and didn't interrupt Yuan Lao. He quietly watched the old man's pen without a trace of smoke and fire continue to wander.

One by one, simple and ordinary fonts appear on the paper.

There is nothing sturdy and powerful, and there is nothing soft and elegant, let alone a dragon and a snake.

Some are just plain and simple words.

Han Yu Xiaotian felt that even the words written by his teacher during his enlightenment were much better than those written by Yuan Lao now.

Han Yu Xiaotian didn't understand, but he seemed to understand a little bit. This feeling made him a little uncomfortable.

"Look at mountains as mountains, see water as water; see mountains not mountains, see water not water; see mountains or mountains, see water or water. Do you think my writing is a bit ordinary?" Yuan Lao finally put down his pen and looked at him The young man smiled.

"Yes, Yuan Lao, forgive me for being superficial, I can't understand your words."

"Hehe, when you understand one day, then you can start sheltering the family from wind and rain. Is it because of the energy element stone?"

"You know?"

"Well, Qingtian told me, you come with me."

Veteran Yuan Han Yu Xiaotian led it to another study room, took out a book and handed it to Han Yu Xiaotian: "You take a look first."

Han Yu Xiaotian took the book and looked at it carefully. On the cover, the big characters "Explanation of Juyuan Array Pattern" suddenly appeared.

It turned out that this is a book explaining how to condense the vitality of the world through a certain formation, Han Yu Xiaotian immediately sat in a chair and read it carefully.

Old Yuan didn't bother him either, he pulled out another book and read it.

An hour later, when Hanyu Xiaotian turned the last page, he slowly closed his eyes, and kept thinking about the content of the book in his mind, combining and disassembling the patterns depicted in the book. Gradually, he seemed to realize something...