Although the monks of Canghai are dead, they must not bury their bones elsewhere.

After all the bones are put away, Niu Er handed the storage ring to Mu Chen and asked him to keep it, but Mu Chen refused, pushed it back to Niu Er, and said, "Take it out." ”

Niu Er nodded and solemnly put away the storage ring.

"There are still ten days left, and the secret realm will be opened, and during this time, will we continue to explore the secret realm, or will we stay in the land of the secret treasure house to cultivate?"

Mu Chen spoke, asking what everyone thought.

"Cultivation, in the previous harvest, there are thirteen Soul Pregnant Flowers and some medicinal herbs that are helpful for cultivation. ”

"Well, since everyone agrees, then cultivate. ”

Mu Chen arranged a small third-order Tianluo Array to guard everyone, and the team members fell into cultivation with peace of mind.

The soul, body, and body have all entered the golden pill, and the moment when sixteen people are promoted to the golden pill will be just around the corner.

The secret treasure was conquered, the harvest was shared, and the rest of the team took their leave and went to the rest of the secret realm to experience.

After a while, only the sixteen people of Mu Chen and the 'Sword Sound' were left in the secret hide.

The day before yesterday, the besieged injury had not healed, so he took the Broken Ji Dan and promoted it to the Golden Pill, involving the strongest 'rain', and killing it, which seemed to be infinitely beautiful, but the effect of the medicine was over, and the injury was aggravated, and there was even a risk of the foundation falling.

During this time, it was no longer suitable to continue fighting, so I had to recuperate.

Mu Chen looked at the altar in the distance, controlled his body to fly and investigate.

The material of the altar is indistinguishable, the magic pattern on it is unrecognizable, and how it works.

Mu Chen condensed the strongest blow, and the nine golden intent aura fused into the fire spirit technique, unleashed, boom, and the attack fell on the altar?

The sparks dissipated, and the wood dust looked at the altar, unscathed.

Mu Chen gave up, restored the aura to full value, and asked again in his mind, "How to destroy the miniature magic spring." ”

Ding, the aura is insufficient, the level is insufficient, and the answer cannot be obtained.

Mu Chen was dead, crossed his knees on the altar, and closed his eyes to cultivate.

As a day passed, the pitch-black lake water slowly condensed into a thin layer at the bottom of the lake, transpired into black gas, and entered the altar, and the next moment, the demonic qi arose, and the wood dust woke up from his cultivation and stared at the altar.

A pale black light flashed, and a demonic figure from the early stage of foundation building emerged and looked around.

"Repairing ...... in the Sea"

Before the word Shi could be exported, Mu Chen's rocket technique slashed it cleanly.

I didn't see anything else, I looked at the bottom of the lake, and the bottom of the lake was paved with an unknown material of blue-gray stone, and the magic patterns on it were vertical and horizontal, and I didn't know what it meant.

The wood dust emitted a spiritual sense to probe downward, but it was blocked, and the spiritual sense could not penetrate into the bottom of the lake at all, not even a millimeter, and the wood dust gathered nine golden intent spiritual qi to hit the bottom of the lake, the same as the altar scene, only sparks, and no damage was done at all.

In three hours, a black liquid inexplicably appeared at the bottom of the lake, gathering less into a lot, and when it was covered with a layer, the altar started on its own, and the figure of an evil demon in the early stage of foundation building appeared.

The Wood Dust attack descends and obliterates it.

Repeat this ten times, the pitch-black water level of the lake slowly rose, and in eight hours, the lake spread out a finger high, and the altar activated itself again, and the form of a mid-foundation demon appeared.

Kill it, and Muchen fell into deep thought.

Eight hours later, another mid-foundation demon appeared.

Repeat it ten times, wait for sixteen hours, and when the dark lake water gathers to the height of a palm, the altar activates on its own, and a figure from the late stage of foundation building emerges.

Kill it......

"Fire Spirit, how long has Brother Muchen been on his knees on the altar?"

Niu Er asked, his eyes full of puzzlement.

"I don't know, since I woke up, Brother Muchen has crossed his knees on the altar. ”

"Why didn't Brother Muchen wait for the demons to condense dozens of ways to kill together?"

Lingyun asked.

"I'm afraid of wasting the best spirit stones in the Demon Slaying Array. ”

"Call Brother Muchen to leave, today is the moment when the secret realm opens. ”

"Uh-huh, I'll shout. ”

The fire spirit flew to the altar, ready to leave with the wood dust.

"Brother Muchen, today is the moment to leave the secret realm, let's go together. ”

"Fire Spirit, look at this demonic spring, do you want it to be filled with the bones of the Sea Monk again?"

"No, but we can't change anything, can we? ”

The fire spirit sensed something was wrong and dissuaded Mu Chen.

"No, we can change. ”

"How do you want to change it? Do you want to live in this secret realm forever?

"Uh-huh. Mu Chen nodded and continued to speak: "These days, every three hours, there will be an evil demon in the early stage of foundation building, every eight hours, there will be a demon in the late stage of foundation building, and every sixteen hours, there will be an evil demon in the late stage of foundation building.

If it is not stopped? Within a year, the top-grade spirit stones in the demon slaying array we have arranged will be dissipated, and the next time the secret realm opens? The secret realm will still be rampant with demons, and it won't take a few times to fill this lake with the bones of the monks and students of the Canghai Sea again, that scene? I don't want to see it again. ”

Mu Chen's mouth calmly opened his mouth, telling this fact.

"If you don't go, I won't go, I don't think everyone will go, we will accompany you." ”

The fire spirit was emotional.

Snap, Wood Dust strikes, knocks it unconscious, and exits the altar.

Niu Er and the others came over to inquire about the situation, and Mu Chen shot out one by one, knocking them all unconscious and sealing the aura in his body.

"Jianming, take them out unharmed. ”

After speaking, Mu Chen left the flying boat, returned to the altar, closed his eyes cross-legged, and waited calmly for the next demon to appear.

"Wood dust, you don't have to. ”

Jian Ming shouted loudly, but Mu Chen did not respond, and after a few times, Jian Ming left.

All the monks and students rushed to the entrance of the secret realm, for fear of delay.

After a while, the secret realm passage opened, and the students and monks in the secret realm were moved out, and the entrance was closed.

Sensing this fluctuation, Mu Chen stood up, looked in the direction of the entrance of the secret realm, and muttered, "Master, this is my method, although stupid, but someone has to do it, right?"

The wood dust crosses his knees, swallows the surrounding aura, and transforms it into golden aura.

As a Xuanwu Secret Realm, the concentration of aura in it is extremely high, and it is not inferior to the secret realm of the academy at all, and the cultivation is worry-free.

The altar was running, and the demons in the later stage of foundation building appeared, and Mu Chen killed them mercilessly.

The demons in the secret realm have emerged one after another, attacking the evil demon array, consuming the power of the spirit stone.

Mu Chen sat on the altar, releasing the spiritual sense of the peak of the golden pill, and controlling the secret morning silver sword to slash the demons in front of the demon destroying array like destroying the withering and decaying.

"Ah, Demon Slayer Array, this group of Canghai monks didn't even take away the Demon Slayer Array?"

"That's a big deal. ”

"No, no, there is a Terran within the vault. ”

"What? It didn't leave the secret realm?"

"Attack the Demon Slayer Array, destroy it, and see the monks inside slay it. ”

The demons are in action...... But the effect is very weak.

Xuanwu Square ......

The returning students and monks looked at the crowd around them and breathed a sigh of relief.

"Aunt Sun, your child, I'll bring you back safely. ”

"Brother Meng, I'm sorry. ”

"Mother. ”

The parents who received their children and the relatives and friends who received the return of their brothers were very happy and left in clusters.

The parents, relatives and friends who did not receive it could only leave in gloom, without complaining or making trouble, leaving only infinite grief in their hearts.

The crowd in the square dispersed, leaving only Bing Lao, Niu Er, Jian Ming and others.

Ice Elder explained to the old man who presided over the formation: The secret is broken, and it is their honor to submit the list of personnel participating in the battle and the image bead to break the secret, and no one will allow it to be erased.

After the submission was completed, Elder Bing left for the Spirit Master Pavilion.

There were only fifteen people left in the square, including 'Jianming' and the unconscious Niu Er.

"Sword Roar?" Qian Lao's voice sounded, with a hint of surprise.

"Qianlao, this is a student of your Canghai Academy. ”

"Huh, where's the wood dust?"

The thousand elders swept away their spiritual sense and asked puzzledly.

"Mu Chen, he didn't die, he took the initiative to stay in the secret realm. ”

"Nonsense, just nonsense. ”

Qian Lao cursed twice and asked the old man who presided over the formation if he could open the formation.

The result was: it couldn't be opened again, so it could only wait for three years, and there was no way, Qian Lao took Niu Er and the others back to the school, placed them back in the dormitory, sealed the dormitory, and went to discuss with Ye Lao.

The two of them couldn't make up their minds, so they could only go to find the Canghai Mansion Lord, and finally the three of them went to the City Lord's Mansion together to ask if they could open the foundation building secret realm.

With Mu Chen's talent, contribution, and deserve it......

"No, you have to accumulate three years of aura before you can continue to open it. ”

Ye Lao is desperate......

When he learned that Mu Chen was staying in the secret realm of foundation building, the city lord was surprised, but he did not express his opinion.

In the dormitory, Niu Er and the others woke up from a coma.

"It hurts, who hit me in the neck. ”

"Me too, it hurts. ”

"Huh, we're back in the dorm?"

"What's going on?

"Brother Muchen?"

Fifteen people woke up, but they didn't find Mu Chen's figure, and they were puzzled, a shadow stone was drawn out of Niu Er's sleeve, and Mu Chen's figure emerged:

"Niu Er, Fire Spirit, Lingyun, Butterfly Spirit, Water Dream...... When you see this Shadow Stone, you must have returned to the outside world and forgive Brother Muchen for stuning you, but there is no way, Brother Muchen can only do this.

Niu Er, the bones of the Canghai monk remember to send them to the Spirit Master Pavilion as soon as possible to settle the credit; by the way, I have left you with fifty percent of the harvest in the secret vault, Niu Er, you can distribute it well, and don't say much about it, take care, we'll see you in three years, don't let me fall too far behind in strength."

The last point, when I was promoted to the Golden Pill, at least it had to be the Seven-Pattern Golden Pill and the Double Vision, no one should be lazy, and when I returned, I couldn't meet the requirements, and I was directly kicked out of the team, and the fire spirit was given to Ye Lao as soon as possible, so as to improve the power of the formation. ”

Click, the image of the wood dust disappears.

"What's wrong with Brother Muchen? I don't understand. ”

Yu Fan opened weakly.

"Brother Muchen was guarding by the altar and didn't come out of the secret realm, I said to accompany him? ”

The fire spirit opened his mouth and explained to everyone.

Niu Er stood up and walked towards the door.

"Where are you going?" said the Fire Spirit.

"Build a foundation for the secret realm and look for Brother Muchen. ”