The originally lively Gray Castle suddenly fell silent.

Almost all the students felt it, as if a large dark cloud hung over the school.

Darkness shattered the sky, and a massive, chaotic, immeasurable magic descended here! No magic was formed, but just by increasing the concentration of magic power around it, it had already made all kinds of magic guiding instruments in the Gray Castle out of control, and there was a roar from the alchemy room, and the precise alchemy process needed a stable environment, and the sudden increase in the concentration of magic power in the environment made a series of alchemy experiments blow up directly, and sparks burst into the square outside.

The students first looked up at the sky and whispered to each other, exchanging guesses about what was going on, but soon they found out...... I was about to lose my breath.

The pressure is getting bigger and bigger, and some people have begun to cover their throats, and the people who can't stand it are kneeling on the ground with blue faces, and the sound of clattering tables and chairs overturning is heard.

The most stressful thing was to grab the dean's group of students, and those who were less able immediately fell to the ground, foaming at the mouth, as if a pair of hands were directly grabbing their hearts through their skin and ribs!

Can't breathe! Can't move!

"How...... What's wrong?! The dean was frightened, and although he was not overwhelmed by the pressure, he didn't even feel much of it, but he still felt the concentration of magic around him begin to increase.

The other monster students also felt the same way, and the surrounding Greycastle students were all unconscious, and the bruises on their bodies were bulging, as if they had been stuck in the neck and fainted.

The monster students looked at the dean, waiting for his decision.

"You guys hide here, I'll go see what's going on, this is Grey Castle, it'll be fine, don't worry!" After saying these words, the cowering dean mustered up his courage, pushed open the door, and looked outside.

Of course he was afraid, but he was the only teacher here.

Pushing the door out, what greeted me was ...... The teacher he recruited before-

Such a magnificent power, such a terrifying pressure!

For him, this magic 5 is almost infinite, and the magic flows through the heavens and the earth! Like an Ouroboros at the beginning and the end.

Three bright blue activation spells swam around, like swimming fish drawing traces in the sky, but these traces constitute a blockade array, Xuan Ao is very, at least he can't understand magic 5, but it is conceivable that once it is completed, I am afraid that the entire Gray Castle will be completely suppressed and blocked!

Then, the sound of knock came! The masters of Grey Castle broke free from this restraint one after another, and these level 6, 7, and 8 teachers immediately came towards Lu En, but they had only just set off, and the mountain-like magic fell from the sky, slapping them to the ground, unable to move!

Absolutely crushed! In terms of the amount of mana, Lu En is invincible to them!

"This-" The dean was dumbfounded, though he didn't know how his teacher did it, but ...... How does he deal with the Gray Lady?!

He had just thought about it, but sure enough, before the array was completed, another huge momentum roared! The magic net of the imperial capital flickered suddenly, and I don't know how many people's magic equipment suddenly stopped, and there were even rail trains on the street that were damaged by the stoppage.

The whole city was in chaos, car crashes, fires, people screaming, but it was all pressed down by the shadows that fell from the sky, and the space was trembling. Instantly, a gaping crack filled with black flames tore through the heavens, as if trying to devour everything! But then came a huge face poking out of it!

The eyes are like the moon in the sky, the nose is like a bulging mountain, and this face seems to cover the entire imperial capital!

A certain force crossed the boundaries of the universe and broke through the limitations of space, making the forces of other planes respond to the caster, and the glowing eyes appeared in the sky above the imperial capital with bursts of thunder! The rotten red light radiated from the crack, gradually forming a demon's face, and after that, he violently spat out a breath of filthy evil at Lu En!

"Evil spirits, you really don't care about human life?" Lu En raised his hand, tearing a vortex between the realms, inhaling all the unfixed items and creatures, including the giant face and the breath he spewed!

Evil Spirit, a level 8 magic spell capable of forcibly summoning spirits from the Abyssal Inferno and forcing them to fight for themselves.

And his response is simpler, the realm vortex, tearing a hole between the realms, sucking in all the unsecured items and creatures, teleporting them to a random location, it could be anywhere, but not here anyway.

The purgatory spirit summoned by the evil spirit was very powerful, but he still had a part of his body in the middle of the spatial rift, which was more susceptible to the influence of the realm vortex, and was sucked away with almost no resistance.

The battle between high-level mages is to see the move, and once one side fails to dismantle, then he is about to face a devastating blow.

After the temptation of two great magic, Madame Gray came in person, and at a distance of hundreds of meters, she floated in the air, but her voice was very clear: "You are looking for death, and you are doing something to my school in the imperial capital." ”

"This is what I want to say, you are in the imperial capital, do it to my school, you really can't do anything about me, right?" Lu En looked at Madame Gray and said lightly.

That being said, the activation spell in the sky was still drawing the array unhurriedly, which was a naked provocation, and as the array gradually improved, the bodies of the students and teachers of the Gray Castle below made a sound of Kerakara, as if they were being ravaged by something to ravage the bones and crush the flesh and blood!

"Stop!" The Gray Lady raised her hand, a commanding tone on one side, and a spell on the other at the three little ones.

Spell Counter.

The suppression array cracked through it, and the three twin spells only felt a chill coming from the magic they had constructed, extremely dangerous! If you continue to cast spells, I'm afraid that it will not be the array that will be countered, but the three of them activating spells, and they are also magic! The same will be countered!

Under pressure, the three were forced to give up the spell, the array shattered, and they instantly hid behind Lu En, and then three heads popped out from behind him, looking at the gray lady curiously.

"The King of Monsters...... You're challenging my bottom line. The Gray Lady looked ugly, but she still did not rush to make a move, as if she had some concerns.

This is the imperial capital, she will not start a war lightly, only Lu En will take care of her, it is impossible for her to kill the demon king at the cost of destroying half of the imperial capital.

Lu Encai didn't care what the bottom line was, he raised two fingers: "Are you here?" Then listen, I asked you to come here for two things, you take a notebook and write it down. ”

"First, I'm going to take the school I'm working in."

"Second, you can't keep these people."

After speaking, there was a click, and all those who were studying living monsters in the Gray Castle died violently.