The mentors reacted very quickly. As soon as Duan Zhihong's order was issued, the four mentors set off directly after they were ready.

After opening the passage that could pass through one person on the defensive light curtain, several mentors nodded to each other and flew towards the four monsters.

At the same time, the mentors on the city wall increased their attacks to cover the four mentors forward. Occasionally, a few monsters noticed the actions of the four mentors and went to attack the four mentors, and were killed in time by the mentors on the city wall on the way...

Several mentors were very fast, and in a blink of an eye, they were only ten miles away from their target monster!

However, at this moment, a wave suddenly emanated from the middle of the lake that even the cultivator in the Qi Refining Stage could clearly feel.

The fluctuation swept through the bodies of the four mentors in an instant from the middle of the lake...

Then, at the moment when the fluctuations swept through the bodies of the four mentors who were moving forward quickly, the four mentors stopped at the same time...

Seeing this scene, Duan Zhihong and Lan Xueyao and his mentors couldn't help but frown, and the expression on their faces became extremely ugly!

After the four mentors stopped, in just a few breaths, green flames suddenly appeared in their bodies like ghosts in full view of the crowd on the city wall.

Without struggle, without screaming, or even no reaction, the four mentors seemed to have turned into dust, dissipating little by little in the air...

The people on the city wall couldn't help but burst into cold air from the bottom of their hearts, and their eyes showed a look of fear!

You know, the instructor who is in charge of leading the team is a powerful force in the divine stage, and the other three instructors are also monks in the Nascent Soul stage...

Generally speaking, when the cultivation level breaks through to the Nascent Soul stage, the monks will integrate their spiritual consciousness into the Nascent Soul. If the Nascent Soul is immortal, even if it is not true death, as long as there is a suitable body, whether it is to seize the body or recast the body, it will eventually be resurrected...

However, for some reason, the Nascent Soul of the four mentors disappeared inexplicably, as if this world had never existed. This is also the main reason why people on the city wall are afraid of it.

At the same time, the nine-grade spirit beasts sitting in the rear seemed to have noticed the movements of humans. At the same time, in order to cover up something, they did not want humans to know their true purpose, and suddenly ordered to increase the attack.

Suddenly, the pressure of the mentors in charge of defense doubled, and the mentors who were originally resuming rest also participated in the defense...

However, even so, the originally seemingly indestructible light curtain once again seemed to be shaking. It seemed that as long as the monster increased its attack a little more, the light curtain of the defense would break open instantly.

I don’t know whether the ninth-grade spirit beast was intentional or unintentional, but it did not take the opportunity to send more monsters to increase the attack, so as to break through the defensive light curtain of Yingchuan Mansion.

In this way, the two sides continued to have a stalemate...

After a night, under the bombardment of the monsters, the light curtain of defense was barely held until dawn...

After a night of consumption, the mentor began to appear to be insufficient. In order to prevent unexpected situations, Ye Chen and other low-level practitioners were also asked to participate in the defensive battle!

After shaking the sword mechanically again and killing a third-grade monster, Nangong Aotian shouted in dissatisfaction with exhausted tone: "What do you want to do with that ninth-grade spirit beast? It doesn't attack or retreat, don't retreat, tease us, right? Ahhhh..."

Looking at Nangong Aotian's red eyes and stabbed the monster in front of him with a sword, Ye Chen shouted: "Calm down Aotian, as long as we persist, we can arrive until the evening..."

However, for some reason, just after Ye Chen finished speaking, the monster opposite seemed to have lost patience and was not interested in teasing humans, and ordered more monsters to participate in the attack...

Therefore, after the monsters increased their attacks, the originally seemingly shaky defensive light curtain was made one by one by one by the monsters, like the monsters smashed glass.

Although the mentors responsible for maintaining the formation worked hard to increase the output of spiritual power and instantly repaired the loopholes. But tens of thousands of monsters entered the defensive light curtain before this and landed directly on the city wall.

The mentors were fine. After the monsters descended on the city wall, they had already been killed instantly by some mentors before they could move...

Then the situation of the students was different. The monsters descending to this area were like wolves entering a flock of sheep, killing all directions.

Some students with low strength were also instantly buried in the beast's mouth...

Seeing this, Ye Chen and his friends gathered together, and then worked together to kill the monsters around them to rescue the students who were unable to resist.

Because Ye Chen broke through to the Golden Pill Stage two days ago, Ye Chen's overall strength increased geometrically. With one hand, Xuantian Sword Technique, a small blank area was killed. Even some third-grade Great Perfect Spiritual Beasts were buried under Ye Chen's sword...

After seeing the situation in the student area, the instructors instantly solved the monsters around them and went to the student area to support them...

Soon, all the monsters that invaded the defensive light curtain were killed. However, the losses on humans were also heavy!

It was fine in the tutor area, but there were no casualties during this invasion. But the student area was different. At least more than 3,000 students died during this invasion.

Moreover, due to the irritability of the monsters, all the three thousand students died in death were terrible. Their bodies were torn apart by the monsters and divided into several pieces, and the internal organs in their bodies were scattered around them. After the students died, their eyes were filled with fear and despair. The so-called hell on earth was nothing more than that.

At the same time, many students were frightened and terrified after seeing this hellish scene. They were in deep fear, and their whole bodies trembled, as if they were in a devil, and no one allowed them to approach them.

Helplessly, the tutors saw this and could only knock out the students and send them to the rear for rest...

But it was more than that. Just after the tutors sent the students down, the center of the Blood Lake once again emitted a strange wave, instantly swept across the city wall.

Then everyone saw the bodies of the students who were tragic in death, one after another, turning into blood-red smoke-like things, gathered together, and then flew to the center of the blood lake.

Seeing this, the mentors took action to stop him, but they never worked. No matter what kind of attack, they did not shake the blood smoke!!

Above the city wall, the scene where corpses were originally everywhere and blood was swept away. Even the blood flowing on the ground turned into blood smoke and flew towards the center of the blood lake. It seemed as if the dead students had never existed before.
Chapter completed!