The black and white mural has a stone wall on each side, and the material is equally special, exuding a faint white light.

Xu Mu could clearly feel that every mural here had a terrifying formation attached to it.

If you can understand a set of formations or swordsmanship, it is enough to benefit for a lifetime. This couldn't help but arouse Xu Mu's confidence.

Then Xu Mu didn't say a word, and urged the spiritual power in his body to get close to the first mural, and unexpectedly, Xu Mu was successfully shocked and flew dozens of steps away.

At this moment, the ghost master suddenly spoke: "Xu Mu, don't be anxious, you have to comprehend him instead of manipulating him, the Five Spirit Diagram is spiritual!" ”

Xu Mu understood, thank you for the ghost master's guidance.

Then Xu Mu glanced at the five spirit maps, and there were dense text messages on each mural.

Xu Mu's gaze suddenly stayed in one of the corners of the first mural, staring at the small part.

Black thread, white thread...... Soon it came to the senses.

"Very good, Xu Mu meditated and calmed down, mobilized his spiritual power to comprehend carefully!"

"Whoa!"

Xu Mu, who was sitting cross-legged and concentrating on cultivation, exuded a silver-white light behind him, condensing the sun, moon and stars. And the black and white lines around him outlined the Teng Snake and the Big Turtle, and finally the Teng Snake and the Big Turtle merged into a Xuanwu, and the Xuanwu appeared extremely sacred under the backdrop of the sun, moon and stars!

Time passes.

In the blink of an eye, another half hour passed.

"Wow~!"

Xu Mu woke up from meditation.

Xu Mu thought to himself: "It seems that my comprehension of the 'Dao' has reached a bottleneck, but why do I always feel that there is something missing?!" ”

Just as Xu Mu was puzzled, a voice suddenly came into his mind.

"God or man! All the earthly world is immortal! ”

"The way of the sword never ends, and those who enter the way of the sword should be cautious and do brave things. Fight against heaven and earth! Compete with all things, where the heart desires, and move forward. ”

Hearing this, Xu Mu couldn't help but sigh with emotion: "What a firm Dao heart! ”

In this passage. Xu Mu felt a kind of motivation to rush forward, which was a kind of pursuit with domineering, pride, leisure, and helping the world.

This pursuit makes Xu Mu also sincerely yearn for it.

Then the five spirit figures appeared, turned into a beast shadow, and said, "Boy, what is your way?!" How's your Dao heart?! ”

Xu Mu didn't know how to answer, because he didn't know what the way he was asking for? He didn't even know what his Dao heart was.

Once, for Xu Mu, the motivation for practice was to complain about himself, but now, for Xu Mu, the motivation for practice is to protect his relatives and friends around him.

As long as you want to move forward in your heart, even if you fail in the end, all of this comes from the sword intent left by Xu Mu in the perception of the Five Spirits, no matter what, you must stick to your heart.

Then Xu Mu spoke: "The seniors and juniors only have some superficial understandings! The path of cultivation is a difficult path to challenge fate. ”

"What I want in my heart is to be free from the world, to heal the injustices in the world, and just to take my destiny into my own hands."

"Boy, have an appetite for me!"

"Since the fall of the master, the old man has not met such a pure and virtuous aspiring young man for a long time, and it is difficult to comprehend the Five Spirits Diagram with your cultivation, but since you have met me, then I will not let you go home empty-handed, and today I will teach you a set of swordsmanship."

"Look ahead!"

As soon as the words fell, a streamer flashed straight into Xu Mu's eyebrows.

Wow!

Xu Mu's eyes froze, and the whole person instantly came to a small world similar to the reincarnation space, where a figure exuded a sky-high sword aura around his body.

The name of this set of swordsmanship is - Reverse Nine Heavens!

Xu Mu couldn't help but sigh with emotion, what a domineering name!

"The sword is the soldier in his hand, and if you want to become a real sword cultivator, you must have a sword heart. There are a total of nine moves against the nine skies, but the victory is varied. Each move has a different effect. ”

The names of these nine moves are, walking like water, and like the wind, spring thunder, autumn wind, wind howling, momentum breaking bamboo, sword across the sky, shocking shadows, heaven and earth cracking.

While observing, Xu Mu memorized the methods and tips of these sword tricks, and then practiced according to these sword tricks.

After a while, Xu Mu had already preliminarily mastered the method of casting this set of swordsmanship, and now he only needed strong spiritual power support to fully exert the power of this set of swordsmanship.

......

"Huh? Xu Mu boy ......"

The ghost master in the sky hid in the depths of the clouds and looked down in surprise, "This... This is... Spirits of Xuanwu?! ”

"This kid... The first enlightenment was able to resonate with the Five Spirit Diagrams, and it also summoned the spirit of Xuanwu?! ”

"This kind of talent can be called a demon, no wonder Xiao Feng would let him come over to comprehend the Five Spirit Diagram in the name of confinement!"

"This kind of swordsmanship, I'm afraid it's a kind of anti-heaven level swordsmanship!"

"The spirit of Xuanwu, Xuanwu is transformed by the power of heaven and earth to yin, and can restrain any yang attribute, this Xu Mu can actually attract the spirit of Xuanwu, it is really a fortunate thing!"

The ghost master had been observing Xu Mu below, and after seeing Xu Mu's situation, he knew that Xu Mu had passed the test of the Five Spirit Diagram.

"This kid, it's really not easy!"

The ghost master had a smile on the corner of his mouth, "I don't believe it, just because this kid's understanding is not up to your Xiao Feng's standards, wait and see!" ”

"Xu Mu boy, I want to see what other waves you can set off!"

Above the clouds, the ghost master looked at Xu Mu quietly, and a faint smile appeared on the corner of his mouth.

Thousands of catastrophes, hundreds of hardships, eternal hurry, a snap of a finger!

Immortal body, immortal soul, shaking the past and the present, no one pity!

Looking back, Pepsi looked up to the sky and roared, and finally seemed to be in a fairy dream......

Xu Mu couldn't help but ask when he heard this emotion: "What is on the mind of the senior?!" ”

Seeing this, the Xuanwu Spirit was silent for a long time before he spoke: "I am the Xuanwu Spirit of one of the four stars, my master is the Xuanwu Heavenly Monarch, in ancient times, the human and demon clans went to war, my master rushed thousands of miles to force back the tens of thousands of demon armies with his own strength, but he has not been heard from since, if possible, I hope to be able to meet him." ”

Hearing this, Xu Mu was also silent for a long time.

Although the Xuanwu Heavenly Monarch has not been heard from, and it is rumored that he has mostly fallen, his contributions to the human race are indelible.

For such a great person, Xu Mu's heart is still full of respect, after all, when a person's strength is strong to a certain level, it is easy to go to the extreme, but Xuanwu Tianjun did not, but spared no effort to protect the human race with his strength.

"If I have the opportunity, I hope to be able to meet him, only by seeing him with my own eyes can I know how many masters there are in this world, and how he became a god and sanctified."

The Xuanwu Spirit was very satisfied with Xu Mu's attitude.

Looking at the silent Xu Mu, the spirit of Xuanwu said lightly: "This is an unattainable wish, and it is also an obsession that I can't realize in this life. ”

The Xuanwu Spirit smiled and nodded, and then continued to speak: "Although I am dead, I can still sense the existence of my master, but I still don't know how to find my master. ”

Xu Mu couldn't help but fall into deep thought when he heard the words of the Xuanwu Spirit.

The Spirit of Xuanwu said that he could sense the Xuanwu Heavenly Monarch, but the Xuanwu Heavenly Monarch did not have any news to pass on to him.

What the hell is going on?!

"Senior, since your master has not fallen now, why didn't you try to contact the Xuanwu Heavenly Monarch?"

Xu Mu asked suspiciously.

Hearing this, Xuanwu Tianjun shook his head bitterly and said: "How could I not have contacted the master, it's just that I have never received a response from the master, and as time passed, I gradually buried the obsession in my heart." ”

When the Xuanwu Spirit said this, a look of gloom and sadness flashed across his face.

"In that case, why didn't the seniors go directly to find the Xuanwu Heavenly Monarch?!"

Xu Mu asked.

Hearing this, the Xuanwu Spirit shook his head and smiled bitterly: "I want to too, but the master has not left any clues at all, even if I have a connection with the master, I have no way to start!" ”

Hearing this, Xu Mu bowed his hand and said respectfully: "Since I have accepted your guidance, I will do my best to help you realize the wish of my predecessors." ”

"Little doll, it's good if you have a heart, but the master entered the Demon Domain alone, even if he didn't fall, I'm afraid the situation is not very good, remember not to take risks before you don't have absolute strength!"

"Juniors understand!"

After speaking, Xu Mu suddenly opened his eyes, and at the same time, thunder appeared in the sky, and the spiritual power around Xu Mu's body surged, and a punch blasted out, instantly smoothing out a mountain.

Just as Xu Mu was preparing to practice the results of today's training, the ghost master suddenly appeared and stopped Xu Mu.

Seeing this, the ghost master immediately said: "Stinky boy, stop me, do you want to dismantle Xinfeng?!" ”

Hearing the words of the ghost master, Xu Mu had a helpless expression on his face and said, "Ghost master, you see that I was fined for a month of confinement, and there is no one to accompany me to practice, right?" I haven't moved my muscles and bones for a long time, and my hands are itchy for a long time, so why should you stop it? Are you afraid that I will spoil your treasure? ”

Hearing Xu Mu's words, the ghostly beard curled up one after another.

Seeing this, Xu Mu hurriedly begged for mercy: "Okay, okay, don't be angry first, ghost master, I promise you, I will definitely control the strength!" ”

The ghost master nodded with satisfaction when he heard this, and then said: "Stinky boy, your confinement period is coming soon, get out of here after practice!" ”

As he spoke, the ghost master was about to leave, but Xu Mu hugged the ghost master's arm, looked at the ghost master with a smile and said, "Oh, ghost master, you see how boring I am to be capable, otherwise you can accompany me, okay??" ”

"Hey, hey, hey!"

"Stinky boy, this is what you asked for, the ghost didn't want to beat you, but you found it yourself."

Then, Xu Mu rushed towards the ghost master with an arrow step, and the ghost master smiled slightly when he saw this.

Just hearing a bang, Xu Mu's whole person flew out upside down like a meteor, heavily embedded in the stone wall.

In the days to come, Xu Mu would find the ghost master on time every day to practice his combat skills, but every time it was the same result, although he had been beaten, Xu Mu's physical fitness had improved by more than one grade.