After hanging up the phone, Lin Zichen sent the registration method to Sang Tianlei, and I am afraid that the only people who can make this Chief Instructor Lin take care of him so much are this brother and his female apprentice.

After solving everything, he stood at the window and looked at the situation on the playground, and sure enough, as Liu Zimai said, these monkey cubs were listless one by one, and some even yawned while practicing.

He smiled: "Hehe, these monkey cubs, but it doesn't matter, there is tension and relaxation, and today is the right to rest." ”

Afterwards, he went to the Seven Holy Mountains alone again.

After returning to the academy, things have not stopped, although he was thinking about the purple light on the peak, but he did not spare time, it was rare to be quiet at this time, he walked to a place not far from the mountain pass, and flew directly from the periphery, and also avoided the obstruction of the guards.

After all, during this period of time, there was a lot of trouble in the hospital, and Lin Zichen didn't want to create contradictions everywhere, so he tried to avoid it as much as possible.

Lin Zichen tried to fly into the area of that mountain peak again, but just like last time, he still couldn't pass through that layer of True Qi barrier, and could only look at the faint purple light emitted from the top of that peak from a distance.

"I really don't know who set such a strong barrier, if it's an old gentleman, then he is really unfathomable."

Thinking of this, Lin Zichen flew to the top of another mountain, sat cross-legged, and sacrificed his soul.

The mid-stage Divine Soul has the same ability as Lin Zichen, not only can fly, but also has the strength to control objects and fight.

The last time the divine soul entered the barrier, Lin Zichen was unaware, because the initial divine soul did not have a sense of touch, but now he could clearly feel the solidity of that barrier, so that his body would feel a strong sense of shock.

However, after passing through the space behind the barrier, there was no longer any resistance, and Lin Zichen was even more convinced that the barrier was man-made and not natural.

If it is a naturally formed True Qi power, the True Qi will spread outward from the strongest center, even if it rushes in, it will not be easy, but there will be a stronger pressure of True Qi, but there is only one layer of artificially caused True Qi barriers, and once it is broken, it will be a normal space.

Seeing that he was getting closer and closer to the purple light, Lin Zichen gradually became excited, after all, this time he should be able to really touch the purple light source.

Climbing to the top, Lin Zichen approached the pool of purple light, and looked down, the purple beam of light swayed in the water like a soft ribbon, until the surface of the water, and the light was slowly radiated.

He directly recited the breath-holding technique and jumped in.

Looking at the distance of only a few meters, but when he got into the water, he realized that it was actually tens of meters long, and at the same time that the divine soul rushed towards the purple light source, Lin Zichen found that it was not that the closer he got to the light source, the stronger the light, but just like just now, the light was distributed very evenly.

However, when he reached the bottom of the pool, he found that the purple light source was not in the pool, but inside the mountain, but the intensity of the purple light penetrated the rocks and weakened the light before radiating through the pool around the peak.

Lin Zichen frowned, if it was inside the mountain, what should he do? You can't really rely on concentrating to cut down this mountain, can you?

Let's not mention that the Concentration Slash has not yet been cast, and it does not have the power to split the mountain, even if it can really split, it can't be explained to the hospital......

Then, Lin Zichen withdrew his soul, he looked at the mountain peak, and sighed helplessly.

"It seems that if you want to find the source of the purple light, there is really no way......"

As soon as he finished speaking, his eyes stayed on a place on the mountainside, and saw a naturally formed cave, although there was no purple light, but there was hot air coming out of it, like a sauna, obviously water vapor.

"How can there be water vapor coming out of the surface of the mountain? Even if there is a water source in it, where does the heat come from? ”

After all, it was spring at this time, and the hottest place would not let water vapor come out of the mountain, Lin Zichen frowned slightly, and he deduced that there should be something unusual inside.

This mountain peak can emit purple light, so the strangeness of every place may be related to purple light, thinking of this, he once again sacrificed his divine soul, broke through the true qi barrier, and flew straight to the location of the cave on the mountainside.

Flying to the entrance of the cave, Lin Zichen felt the water vapor that made it a little difficult to open his eyes, if ordinary people walked here, they would almost be burned by this water vapor, and it would be difficult to even breathe.

He closed his eyes and moved forward with his senses, and with every few steps, the temperature around him became higher, and this change was not slow, but suddenly increased, and it was hard to imagine what kind of heat it would be inside the cave.

Then, Lin Zichen simply exerted his body protection qi and continued to move forward, if not, I am afraid that this high temperature is enough to burn a mortal martial artist!

In the process of walking, Lin Zichen found that the cave was getting narrower and narrower, and in the end, there was only a small hole in front of him that allowed one person to drill through, and obvious fire could be seen along the entrance of the cave, which was obviously a flame cave with a large range of flames in it.

The rock at the entrance of the cave was extremely hot, and he couldn't touch it with his body at all, Lin Zichen could only rely on the protection of his true qi to drill through, and the moment he passed through the hole, he felt a wave of heat rushing towards his face, and at the same time, what appeared in his vision was full of fire.

This was a cave full of flames, but to Lin Zichen's surprise, the fire color was mixed with obvious purple light, and he couldn't help but be overjoyed in his heart, could it be that the purple light source was here?

Sure enough, after he sensed the flame cave with his senses, he found the purple light source in the center of the flames, and the purple light here was obviously stronger than the purple light in the pool water, and stronger than the surrounding area of the mountain, obviously this was the real light source.

Yes, it must be it, because the purple light surrounded by flames did not shoot through the red-hot stone walls around the mountain, but because there was no flame at the top of the cave, the purple light penetrated the mountain rock at the top, and penetrated the pool above the mountain rock, and finally shot to the peak!

Thinking of this, Lin Zichen was already excited to the limit, and directly used his qi to protect his soul, and walked through the flames to the center.

The strength of the flames here is obviously stronger than ordinary fire, and it can even be compared to Lin Zichen's beast fire, if it weren't for the fact that he tried his best to protect his soul with his Gang Qi, I am afraid that he would not be able to enter at all, and Rao is such a strong high temperature is still unbearable for him.

However, in order to find that strange light source, Lin Zichen decided to stick to the limit.

Finally, he walked to the center of the flames, looking at a spar that emitted several powerful purple lights, his eyes flashed with a look of satisfaction, he picked up the purple light and ran out until he left the flame cave.

Outside the entrance of the cave, Lin Zichen took the purple spar and brushed it over the surface of the spar with one hand, and the light was suppressed by the true qi a little weaker.

He desperately searched for information about this spar in his memory, and finally he nodded: "It turned out to be the Divine Heavenly Stone!" ”

The Divine Heavenly Stone comes from another continent, that is, where the Dao Xuan Tianzun is located, this is an extremely rare stone, which not only contains powerful power for the martial artist to absorb, but also can inject some energy into it, and before Lin Zichen could feel the breath of the Dao Xuan Tianzun, the eight achievements were because the Dao Xuan Tianzun had injected some energy into this Divine Heavenly Stone!

At the same time, Lin Zichen thought of another stone in the Vientiane space, the Fire Marble Stone.

The fire cloud stone was identified by Lin Zichen as a fire rune stone, and it also came from another continent, and now it seems that the earth really has intersections with many continents, but it is unknown what these intersections come from.

For example, the Divine Heavenly Stone comes from Dao Xuan Tianzun, so what about the Fire Cloud Stone?

Thinking of this, Lin Zichen took a deep breath, it seems that stepping on the higher point of the martial arts, not only can he find the footprints of Dao Xuan Tianzun, but there are too many things to explore......

Then, he felt the Shentian Stone carefully, showing a slightly disappointed expression, and he shook his head helplessly: "With my current strength, I can't detect the power in it, but it's a pity ......"

After saying that, he had to temporarily include the Divine Heavenly Stone in the Vientiane Space, if his strength could be improved in the future, it would not be too late to try.

He got up and walked out of the cave, but suddenly stopped and looked back at the red-burned hole around it.

"Now the five-pole rune array is only one rune master and fire rune breath away, and now the Divine Heavenly Stone is definitely the best choice for the rune stone, so ...... Isn't this flame cave the best choice for fire rune breath? ”

Thinking of this, he smiled heartily, although it was a little difficult, but he also had to try, if he could absorb the fire aura in this flame cave, then he could find a way to refine the five-pole rune array!

This flame cave is almost full of flames, there is no trace of spare space, and the strength of the flame aura is just the best choice in the rune array, but Lin Zichen's body can't come in, Rao is so, he also has to try to absorb it with his divine soul!

Then, he raised his arms and breathed out the protective qi again, turned around and walked towards the entrance of the cave for the second time.

Standing on the edge of the flames, the divine soul sat cross-legged, and immediately pushed his palms upward, and the powerful true qi immediately left his body, rushing into the cave everywhere to dodge.

For a moment, the entire flame cave shook, and countless red-burned stones fell from above, and the originally hot space was shaken and burned even more.

At this moment, the divine soul is constantly absorbing the essence of the flame in the flames, and these essences are slowly transformed into rune breath by the true qi, and the last rune breath, fight, you must get it!

Lin Zichen's body on the top of the mountain was already drenched, and the beads of sweat were dripping like heavy rain, wetting the ground beside him, although the ground was sunburned, it was a large deep.

And although the divine soul did not sweat, it was scorched and burned by the flames, and the intense pain was still perceived, so that when it reached the limit of patience, Lin Zichen gritted his teeth and still persevered despite the burning pain from the flames shuttling through his body.

I don't know how long it took, only to hear a loud noise, the entire mountain body shook, the surface of the mountain gravel fell, and the dust flew......

Lin Zichen suddenly opened his eyes, and his eyes burst into a fiery light, like two pillars of fire, shooting into the unknown distance.

He withdrew his soul, and suddenly jumped directly into the dusk sky, only to see the golden light shoot out, and no bird or beast dared to approach such a terrifying guy.

Rumble......

There was another loud bang, and the ground of the entire Occult Academy shook!

After the Flame Purgatory, the Mortal Realm, the middle stage!