Tianyu and the two escaped from the stone chamber and were in the mobile maze, and the two did not dare to break in casually. Although Tian Yu has soul perception in his body, he was traumatized when he broke the seal before, and at this moment, he wants to detect good luck and evil through soul perception, but he can't do anything.

Under these circumstances, the two men found a safe place to hide for the time being, and then they sat upright to breathe.

Nangong Jie's heart was injured, and under the powerful effect of the "Heart Shaping Pill", the injury recovered for about seven points. But the battle with Corpse Yang, especially the last palm of Corpse Yang, not only caused multiple bone cracks in his entire left shoulder blade, but also affected the injury in the heart, and the injury has a tendency to worsen at this moment.

Although Tianyu was not physically injured, the mental trauma was not good, and he urgently needed to recuperate.

Obtained the map of the moving maze in the stone room, it is a matter of time before they go out, and the two of them are naturally not in a hurry, and adjusting their injuries is the most urgent thing at present.

After a long time, Nangong Jie stabilized the injury in his body, and when he opened his eyes, he saw that Tian Yu had finished pranayama before him, and at this moment he was holding a black iron pen in his hand and studying it carefully.

"What is this?" Tianyu was silent for a long time, and Nangong Jie finally couldn't help asking.

Tianyu was overjoyed when he heard this, but his face was still lonely!

"How's the injury?"

With a lonely face and expression, coupled with lonely words, if it weren't for Nangong Jie's understanding of Tianyu's personality to some extent, he really couldn't see that he was caring about himself!

"It's not good, it's not bad, I won't be able to die for a while!" Nangong Jie replied angrily.

Tian Yu habitually wiped the bridge of his nose, handed the iron pen in his hand to Nangong Jie, and said, "I don't know what it is obtained in the last formation. ”

Nangong Jie took the iron pen, the iron pen sank, the weight was not light, the iron pen was one foot long, as thick as a thumb, and the whole body was black.

Look carefully, only to see that the pen is carved with hair-thin lines, the lines are fine and complex, if you do not observe carefully, it is really difficult to find.

The tip of the pen is a cluster of animal hair, silver, seemingly weak but very tough. Nangong Jie used his strength in his hands, but he couldn't twist the beast hair, which shows its extraordinary, and I don't know what kind of beast this is?

"See what?" Tian Yu asked.

"No!" Nangong Jie shook his head and replied, but his eyebrows were slightly furrowed, and he was thinking about it seriously.

Nangong Jie is also well-informed, looking at the iron pen in his hand at the moment, even he doesn't know what the iron pen is and what it does?

Nangong Jie doesn't believe in this evil, if he can't even handle this little iron pen, and he doesn't slap himself in the face.

I saw that he had a lot of vitality in his hand, and he wanted to use his vitality to urge the iron pen to see how it would react?

Tianyu didn't make a sound, just watched silently. Urging the pen with vitality, he has tried this thing just now, but there is no result.

Sure enough, no matter how Nangong Jie urged the vitality, the iron pen in his hand still did not react at all, and even the vitality could not enter the iron pen.

Nangong Jie also wanted to knock, hit, smash, and bump, and experiment one by one to see if other reactions could be produced.

"It's useless, I've tried all the methods I can think of, and it doesn't have any reaction!" Tian Yu couldn't help but remind him when he saw this.

Nangong Jie gave up the experiment, his eyebrows furrowed tightly, and he wanted to study the iron pen clearly.

Tian Yu didn't bother, he took out a jade slip, which was the jade slip that recorded the map of the moving labyrinth.

Instead of studying the things that are not there, it is better to study the jade slip in your hand and find a way out of the maze as soon as possible.

The two of them each studied what they were working on, and for a moment the surroundings fell silent.

"Hey!Tianyu, have you tried this thing with your spiritual sense?" After a long time, Nangong Jie said excitedly.

Hearing this, Tian Yu withdrew his mind from the jade slip and said, "No!"

"Then you try it quickly!"

Nangong Jie's face was happy when he heard this, and then he presented the iron pen to Tianyu in general.

"Could this thing have something to do with spiritual sense?" Tian Yu took the pen, still skeptical in his heart!

"Why are you stunned, hurry up and try it!" Nangong Jie urged.

Tianyu doesn't think much about it, if it doesn't matter, just try it.

Holding the iron pen, Tian Yu mobilized the colorful spiritual consciousness in his brain and rushed towards the iron pen in his hand!

I saw that the iron pen trembled slightly, and the colorful spiritual sense was submerged in the iron pen!

"It's really possible!" Tian Yu was also surprised, and increased his spiritual sense, wanting to find out.

As more and more spiritual consciousness sank into the pen, the hair-like fine lines on the barrel of the pen actually lit up.

The lines lit up from the end of the barrel and moved forward in turn, and after a while, they had reached the tip of the pen, and even the silver beast on the tip of the pen had a little reaction.

Just when Tian Yu wanted to make a big blow and fill his spiritual sense with an iron pen, something happened suddenly.

I saw that the entire iron pen suddenly lit up, the beast was tense, and a huge repulsive force surged from the depths of the iron pen, and the spiritual consciousness collapsed in an instant under the power of repulsion, and Tianyu didn't even have time to take back the spiritual consciousness, and the connection between the two was broken!

Tian Yu looked at the iron pen in his hand that had returned to calm, and was stunned for a while!

"Haha...... I really didn't guess wrong, this iron pen turned out to be the pen of spiritual sense!" Nangong Jie saw everything in his eyes, and the iron pen reacted, which immediately made him excited.

"The Pen of Spiritual Sense...... What is it?" asked Tian Yu curiously.

Nangong Jie's expression froze, looking at the puzzled Tian Yu, he was speechless in his heart, and then said: "Tian Yu, you also have cultivation in the way of the formation, you don't even know the pen of spiritual sense, right?"

At this point, Tian Yu also reacted, although he didn't know what the Spiritual Sense Pen was, but he also guessed that it should be something used by the formation master. For his own loneliness, Tian Yu was speechless in his heart, who let himself find an irresponsible master!

Tianyu's face was as usual, and he wiped the bridge of his nose to hide the embarrassment in his heart, and said, "I really don't know, since you know, then tell me about it!"

Nangong Jie slapped his forehead and rolled his eyes, obviously defeated by Tian Yu, a first-grade array disciple, if it weren't for Tian Yu being able to break the seal, he really had to doubt whether the identity of his formation master was true.

Nangong Jie then explained to Tian Yu, and after listening to his explanation, Tian Yu finally knew what the Spiritual Sense Pen was, and at the same time understood its function.

In addition to the formation base, the formation base must be outlined completely, and all the formation bases are connected through the formation lines, so that all the formation bases can be activated and the role of the formation can be played.

And the pen of spiritual consciousness is a tool for outlining the pattern of the formation. With spiritual sense as ink and the base of the formation as paper, draw the pattern of the formation, so that the formation can be finally perfected and give full play to the power of the formation to communicate heaven and earth.

If there is no pen of spiritual sense, then only when the formation master cultivates to a certain realm, and then cultivates some special exercises, can he use the pen to draw the pattern of the formation, so as to finally form a formation.

Of course, if you want to cultivate to the realm of being a pen and using it freely, in addition to cultivating to the realm, this kind of exercise must also be a top-notch existence.

But even so, there is an unavoidable drawback of using a pen to refer to, that is, the consumption of spiritual consciousness will increase exponentially.

The Spiritual Sense Pen does not have this disadvantage, and using the Spiritual Sense Pen to outline the formation will not waste excess spiritual consciousness in addition to the necessary spiritual sense.

The way of the formation master, the cultivation is the spiritual sense, the amount of spiritual sense, determines the realm of the formation master, many times, the spiritual sense of the formation master is only enough to arrange the required formation, at this time if a little bit of spiritual sense is wasted, the final result may be in vain.

A comparison of the two can reveal the preciousness of the pen of spiritual knowledge. If the warrior is the magic weapon for the warrior to enhance his combat power, then the pen of spiritual consciousness is the divine weapon for the formation master to enhance his own strength, and it is the divine weapon that determines success or failure, and even life and death!

"Good stuff...... Good things ......" Tianyu's lonely face rarely showed a smile, and there were words in his mouth.

Looking at the iron pen in Tian Yu's hand, Nangong Jie was also envious, but he didn't have the talent to cultivate the way of formation, and he could only look at it in the face of such a treasure!

"Since it is the pen of spiritual sense, then why would he reject my spiritual sense?" After being excited for a while, Tian Yu finally asked the doubts in his heart.

Nangong Jie's expression froze when he heard this, and he was even more surprised in his heart, and he muttered a little: "You...... Are you sure he just lined up ...... Repulsed?"

Tian Yu thought about the results of the experiment just now, nodded in affirmation: "Sure!"

"Your uncle......" Nangong Jie directly burst out foul language.

Tianyu was also startled by his roar, and couldn't figure out why he was so out of shape, and asked, "What's wrong?"

Nangong Jie jumped up directly, pointed to the iron pen and said excitedly: "What's the matter...... You still ask what's wrong, you kid has found a treasure now, a treasure!"

"Arcana...... How can this black iron pen become a treasure again?" Tian Yu looked at the ordinary iron pen in his hand, he really didn't know much about the weapons used by the division, and he couldn't tell what was unique about the iron pen.

"Confess the Lord...... Do you understand the recognition of the master? Can the things that need to be recognized to be used be the supreme treasure?" Looking at Tian Yu, who did not react, Nangong Jie's heart went crazy directly.

Under Nangong Jie's serious explanation, Tianyu condensed a drop of essence blood and dripped it on the barrel of the pen. The essence blood is submerged in the barrel of the pen, and the colorful spiritual sense moves with it, refining the essence blood in the barrel of the pen.

With the completion of all the procedures, between Tianyu and the pen of spiritual consciousness, there is a kind of psychic induction, under a thought, the iron pen moves, it is really magical, this is like an arm!

Tianyu's thoughts changed, and he saw the iron pen turn into a colorful streamer, which disappeared into the center of his eyebrows and appeared in his mind.

In the brain domain, the seven-colored spiritual consciousness surrounds the iron pen and nourishes it.

The thought came up again, the colorful streamer burst out from the center of the eyebrows, and the iron pen had appeared in the hand, which was really magical.

"I'll call you 'Silverquill Pen'!" Tian Yu played with the iron pen, gave him a name, and then put it in his mind!

"Seven...... Colorful...... Colorful Spiritual Sense!" Nangong Jie on the side looked at the iron pen that turned into a colorful streamer and disappeared, and his heart was extremely surprised.

It's just that this scene, in the excitement, Tian Yu didn't find out!