Now there are more than two dozen furious crystals in the Singer in the clouds, but he feels that it is still a little insufficient, so he plans to wait two more days.

As for Mu Xue and Yang Hui, if they want to be promoted to the fivefold realm of forging body, they can't do it without ten days and half a month's effort, even with the assistance of this berserk spar.

After all, the amount of their bodies that they bear every day is a certain amount, and even if they are given more berserk crystals, they can only take their time.

Judging from their current needs, each of them will need at least twenty berserk crystals to advance to the fivefold realm of forging bodies. It takes up to three pieces a day to absorb up to seven days.

Yun Zhongge and Mu Xue chatted casually, enjoying the silence of the late night.

"By the way, Mu Xue, you are now forging the dual realm. There are exercises to practice. Yun Zhongge thought of this, although several people had become martial artists, if they still relied on the few moves he taught them before, I am afraid that it would be a little insufficient. Since you have become a martial artist, you must have systematic exercises.

"No, we're going to do the tricks you taught us right now." Mu Xue shook her head and asked again, "What exercises have you practiced?" ”

"Nine Dragons Xuangong." Yun Zhongge said lightly, "This exercise is too demanding for physical fitness, and I'm afraid that you won't be able to practice it, so I haven't taught you all the time." ”

"Hmm." Mu Xue nodded, thought about it and said, "By the way, I'll go back to my house with you tomorrow, and maybe you can find some exercises for martial artists there." ”

"Is this okay?" Yun Zhongge heard that he didn't really want to take Mu Xue there. The main reason is that Kitahara Castle is becoming more and more dangerous now. Another point is that he is afraid that he will meet Mu Xue's clansmen, and there will definitely be a conflict at that time, once the fight starts, he doesn't care, he is afraid that Mu Xue will be injured.

"Yes." Mu Xue nodded happily, "This virus broke out, and I must have left them and gone to the gathering point." It just so happens that we can go over and look for it, and there should be exercises. ”

"Then they won't take it?" Yun Zhongge asked a little strangely.

"I'm not sure, just go check it out, maybe there will be." Mu Xue said again. In fact, the reason why she wanted to go back was because there was something there that she hadn't taken. She also wanted to take the opportunity to get it back.

"Okay then." Yun Zhongge nodded and agreed to her.

"yes, that's great." Mu Xue said happily.

On the second day, Mu Xue got up early, and after breakfast, she left the Black Oil Mountain Villa with Yun Zhongge, and traveled all the way to Beiyuan City.

"By the way, is there anything useful in that booklet from yesterday?" On the way, Yun Zhongge suddenly thought of yesterday's booklet and asked Mu Xue.

"No, it's just some daily notes, recording some time, place, etc. Mu Xue shook her head and said.

"Well, I thought there would be something useful." A trace of disappointment flashed in Yunzhongge's expression, but it was fleeting.

It didn't take long for the two to arrive at Kitahara City.

"Where is your home?" Yun Zhongge asked.

"In the west of the city, there is Luoping Street." Mu Xue said, "Just follow me." ”

After speaking, Mu Xue took Yun Zhongge all the way to the west of the city.

Along the way, the two encountered a lot of zombies, but most of them were ordinary zombies. Mutant zombies, they only encountered two. Yun Zhongge directly solved it and obtained two berserk crystals.

In the blink of an eye, an hour has passed, and Mu Xue also came to Luoping Street with Yunzhongge, in the middle of Luoping Street, there is a family that looks quite prominent, and it is Mu Xue's home.

Although Mu Xue was bullied in the family, she was extremely unwelcome. But their Mu clan is a famous family in this Beiyuan City, and the strength of the entire family is also very great. There are only a few Kaiyuan Realm powerhouses in this Northern Plains City, and one of them is the person of this Mu family.

The Mu family is a family with a martial arts inheritance, so although Mu Xue is not a martial artist, she is also familiar with martial arts, and she knows a little about it.

Mu Xue looked at Yun Zhongge, worried for a moment, and was about to step forward and push the door in. But was stopped by the song in the clouds,

"You follow me, I'll go watch the door." As he spoke, Yun Zhongge strode forward, came to the gate, and pushed the heavy gate open with a little force.

Yun Zhongge looked at the courtyard behind the door, looking desolate for a while. Mu Xue came to his side and looked at the scene in the courtyard, her expression a little heavy.

"Let's go inside." Mu Xue said first.

Yun Zhongge nodded, walked in front of Mu Xue, and stepped into the door, and the scene of this courtyard became clearer. Although it is the height of summer, it is a bleak autumn scene, and the courtyard is barren and overgrown with weeds.

Mu Xue glanced at it, and didn't seem to have much emotion, "The Mu family's library is over there, let's go over and have a look first." ”

"Okay." Yun Zhongge and Mu Xue walked towards the library pavilion. Walk through two arches to a two-storey classical loft. This attic is not very large, but the smell of books is very strong, and it looks antique, quite old.

Yun Zhongge stepped forward and gently pushed open the door of the library pavilion, and suddenly, a zombie rushed out of it, roaring and rushing towards Yunzhongge. Fortunately, Yun Zhongge reacted in time, and he always held a broad sword in his hand. At the moment when the zombies pounced, Yun Zhongge's broadsword also flew up immediately.

As soon as the sword rose and fell, the zombie was split in half by the song in the clouds, and the dead could not die again. Mu Xue walked to Yun Zhongge's side and looked at the dead zombie with a sad expression,

"He was an uncle of mine, and he had a good personality, and when I came to this library, he never discriminated against me, but treated me well."

Although it can be called an old acquaintance, but in this way, how can Mu Xue not be sad.

Yun Zhongge didn't know how to comfort Mu Xue, so he was stunned for a while, sad with her.

Mu Xue looked at Yun Zhongge, and a trace of emotion rose in her heart, "Let's go in." ”

Saying that, Mu Xue walked into the library first. Yun Zhongge followed closely and walked into the library pavilion.

Although the inside of this library is chaotic, the large and small bookshelves are scattered, and those books are also scattered all over the ground. However, there are many exercises used by martial artists.

Yun Zhongge squatted down, picked up a book casually and looked at it, "Feiyan decides." I didn't expect your Mu family to collect so many exercises. ”

"Well, after all, our Mu family is also a inheritance martial arts family. These exercises are also accumulated little by little. Mu Xue smiled faintly and said, "These exercises are actually not precious things among those martial artists, they are relatively common. ”

"Hmm." Yun Zhongge nodded, and looked at the exercises here. Mu Xue also looked at it from the side.