As soon as the words fell, two rows of fires lit up, and a middle-aged man with short hair like a steel needle pushed open the iron door and walked in, taking out the golden key on his waist to open the cage.

"Aren't you afraid that I'll run away?" Yu Heng didn't rush out of the cage, but looked at the middle-aged man with a smile.

"Since I dare to let you out, I have the confidence to escort you back!" The middle-aged man also looked at Yu Heng with a smile.

Yu Heng walked out of the cage with a smile and did not rush to make a move.

The middle-aged man turned around and walked out of the iron gate, Yu Heng followed behind him, it was noon at this time, and the middle-aged man took Yu Heng to the emperor's bedroom without any obstacles.

"Your Majesty, Yu Heng asks to see you!" the middle-aged man said softly while standing outside the door.

"Enter!" A voice came from the house, and as soon as the words fell, the two maids opened the door, and Yu Heng slowly walked in the door.

The outside of this house is simple, but the inside is like gold, shining with golden light, and the emperor is lying on the dragon chair listening to the sound of the piano with a happy face.

Greeting the emperor, Yu Heng bent over, then raised his head and looked at Emperor Wu Yifan expressionlessly.

"Why don't you kneel!" Wu Yifan closed his eyes and said in a calm tone.

"The grass people are unwell, I hope Your Majesty will understand!" Yu Heng knew that Li Fu was still in Wu Yifan's hands, and since the other party didn't come hard, he had to find an excuse to shirk it.

"No courtesy!" Wu Yifan sat up straight and raised his hand.

"Forgive the grass people for daring to ask, is my father-in-law alive or dead now!" Yu Heng bent down again.

"He's alive and well, it's just ......" Wu Yifan omitted the latter words.

"I'm willing to exchange!" Yu Heng knew that his words were nothing more than exchanging Li Fu's life for a wordless book, during this time he thought clearly, as long as Li Fu lived, he was willing to do anything, even if he was a cow or a horse.

Wu Yifan smiled and nodded, then pressed his hand, which meant that the piano paused, and clapped his hand again.

"Spread Li Fu!" a eunuch shouted, his voice like a woman.

"Give a seat, the best tea!" Wu Yifan ordered in person, which was enough to see how high Yu Heng's status was at this moment.

Yu Heng sat on the chair and took a sip of tea and waited quietly.

"Your Majesty, Li Fu is here!" a soldier's voice came from outside the door.

"Come in!" Wu Yifan shouted softly.

The two maids opened the door, and Li Fu slowly walked into the room, he hadn't changed much in the past two months, except for the change in his clothes, everything else remained the same.

Looking at Li Fu, who was safe and sound, Yu Heng also breathed a sigh of relief, he himself couldn't imagine what would become of him if Li Fu died.

Seeing Yu Heng sitting on the chair, he was stunned for a moment, then continued to take steps forward, knelt on his knees, and said in a sincere tone: "Knock on Your Majesty!"

"Flat!" Wu Yifan raised his hand.

"Your Majesty Xie!" Li Fu patted his sleeve and slowly stood up.

"Give me a seat, the best tea!" Wu Yifan repeated the previous words.

Li Fu sat on the chair, took a sip of tea, and then looked at Yu Heng opposite and smiled.

Yu Heng also smiled and nodded, meaning that he was fine.

"Now it's okay!" the Emperor smiled at the father and son below.

"Please also ask the emperor to give me a brush and paper!" Yu Heng bent over Wu Yifan.

"Give me paper and pen!" Wu Yifan said softly.

A eunuch carried a table in front of Yu Heng, and then handed Yu Heng a pen and paper.

Yu Heng held a brush and wrote the content of the wordless book on the white paper, and the eunuch next to him was dumbfounded, Yu Heng clearly put down the pen very heavy, but there was no text on the paper.

Looking at the stunned eunuch, Wu Yifan stood up and walked to Yu Heng's side, the reason why he was not worried that Yu Heng would take the opportunity to catch him was because he had something to rely on.

Even though Wu Yifan had cultivated the demeanor of an emperor since he was a child, he frowned, obviously he also saw that there were no words on the paper at all, not even a trace of ink.

"Are you fooling me?" Wu Yifan was directly furious.

Li Fu on the side frowned, but he didn't stop it.

Yu Heng stopped the brush in his hand and frowned, looked at Wu Yifan and said, "Your Majesty, why did you say this!"

"You don't have any words on it at all, aren't you fooling me what are you doing?" Wu Yifan stretched out his right hand and pointed to the paper on the desktop.

Hearing this, Yu Heng knew that not only could they not see the words of the wordless book, but they couldn't even see the words he copied by hand, although Li Fu didn't see it at the beginning, but after so many twists and turns, Yu Heng forgot about it.

"I swear with my life, if I want to play with Your Majesty, I will not die a good death!" Yu Heng replied in the affirmative.

"Could it be that this kid really didn't lie to me?" Wu Yifan fell into deep thought.

"Your Majesty, why don't I read it!" Yu Heng interrupted Wu Yifan's contemplation.

Wu Yifan didn't speak, but nodded.

Yu Heng recalled the content of the book and said it word for word.

But what the three people present heard was like a bird, Yu Heng chirped like a bird, but the three people present didn't have the heart to laugh.

Wu Yifan said with a straight face: "Do you know that I have a hundred reasons to kill you now!"

Yu Heng didn't read anymore, looked at Wu Yifan expressionlessly and said, "Your Majesty, why is this?"

"I don't understand what you're saying at all!" Wu Yifan roared with red ears and red ears, at this time he lost the demeanor of an emperor.

At this moment, Yu Heng was completely speechless, he couldn't understand what he said, he couldn't see the words written, and even if he wanted to give away this book now, he had nowhere to send it!

"Then I only ask Your Majesty to wait for me for two days, and I will bring the wordless book to you to observe for yourself!" Yu Heng patted his forehead and said.

Hearing this, Wu Yifan seemed to recognize that he had lost his temper, coughed, and put on a smile again: "I Yun!"

"The grass people still have something to ask for!" Yu Heng bent down again.

"What's the matter?" Wu Yifan looked at Yu Heng with a smile, and the speed of the change of face made the three people next to him secretly speechless.

"The grass people beg His Majesty to give him a horse, and the grass people can also save a lot of time!" Yu Heng said.

"Yun!" Wu Yifan raised his hand.

"Please come with me!" a eunuch looked at the door.

"The grass people retreat!" Yu Heng bent down again, and then followed the eunuch out of the door, because the emperor was here, he was not good at greeting Li Fu in person, after all, he was the lord of a country, and he still had to give face.

Yu Heng moved out of the stable and rushed to his cultivation place non-stop.

After a long journey of two days and one night, Yu Heng finally arrived at his destination, and since he had cultivated the Nine Heavens Holy Technique, not sleeping for five consecutive days would not have any effect on him.

Yu Heng walked into the cave, took out the wordless book, and then galloped to the foot of another mountain on a sweaty horse, shouting loudly: "Brother Bird, I'm back!"

Hearing a long roar, a big bird with three heads flew up from behind the mountain and landed in front of Yu Heng.

At this moment, the two wings of the three-headed bird were drenched in blood, and the two paws were also stained with blood.

"What's wrong with you!" Yu Heng frowned and said nervously.

The three-headed bird shook his head, meaning that he was okay and didn't have to worry.

"Are you scared?" Yu Heng looked up at the three-headed bird.

The three-headed bird shook its head again.

"Then take me to avenge this bloody revenge for you!" Yu Heng said.

In the end, the three-headed bird squatted down, and Yu Heng suddenly jumped up and stood on the back of the three-headed bird.

One man and one bird climbed over five mountains, and finally landed at the foot of a mountain that was smaller than the one under the jurisdiction of Yu Heng and the three-headed bird.

The three-headed bird barked and seemed to declare war.

"Whew~" I saw a big black bird flying from the top of the mountain, it also had three heads, and its body was more than two circles larger than the three-headed bird.

The two birds chirped in unison, and the black three-headed bird seemed to be laughing at the white three-headed bird for finding a helper, while the white three-headed bird said that there is a kind of you also looking for a helper, of course, this is just Yu Heng's conjecture.

The white three-headed bird waved its wings and rushed towards the black three-headed bird, and the two birds kept fighting in the air, but every time they collided, the white three-headed bird was at a disadvantage, and Yu Hengzhi, who could see the ground, gritted his teeth.