At this time, seeing the scene in front of them, the rescue team was still a little nervous.

Fortunately, they listened to the words of the doctor and did not go out prematurely.

Otherwise, even if they managed to come over and find the instructors, they could only follow the instructors and fall into this place.

Taking advantage of the obstruction of the purification power at this time, the rescue team hurriedly stepped forward to help the instructors share the pressure.

At this time, all the instructors, including Elder Nie, were inevitably a little embarrassed.

Although they were not penetrated by the shadow of the demon source, all parts of their bodies were penetrated by the shadow of the demon source, and they were contaminated with demonic energy.

There are too many Demon Source Shadows, and they try their best to dodge and fight back, but they are invincible with two fists and four hands.

Even if everyone has a lot of defensive magic weapons, the means of defense are all out. It can't resist the staggering number of Demon Source Shadows.

The magic weapons of defense were polluted and corroded one after another, and the last spiritual light defense on his body was also full of holes.

Fortunately, all the instructors guarded their spiritual platform and did not let the shadow of the demon source penetrate into their eyebrows.

If they can't enter the Sea of Knowledge, even if the Demon Source Shadow burrows into their bodies, it will be like a dead soul passing through the body of a living person, directly penetrating it.

Dead souls pass through the bodies of living people, and they will also leave a cold ghost aura, not to mention the shadow of the demon source that is a hundred times stronger than ordinary dead souls.

The extremely difficult demonic aura contaminated the instructors' bodies. Along the contaminated ground, it began to spread all over their bodies.

The instructors suffered a lot because of this, the spiritual power in their bodies was sluggish, and they had to separate a part to suppress the demonic energy infection in their bodies.

In this way, even Nie Lao's strength has decreased. Because of this, the instructors were desperate, and even Elder Nie thought that he was going to fall here today.

Such a number of Demon Source Shadows had never even been seen on the ancient battlefield, and occasionally one or two were rare.

Now that there is no exorcism fruit in hand, in the face of thousands of demon source shadows, they can still hold on until the rescue comes, which also shows that the strength of the instructors is strong, and the defensive magic weapon on their bodies should not be underestimated.

After the rescue team joined the battle, Nie Lao's eyes flashed with emotion.

Almost, almost he chose to blow himself up to protect these young people under his hands.

He has a long lifespan, and if there is no rescue, he can only choose this path. Die with the shadow of the demon source, sacrifice yourself, and minimize the loss.

He alone can exchange the life of dozens of outstanding juniors, which is worth it in Nie Lao's opinion.

Almost, really just a little, he was about to give up his life.

What Nie Lao thought in his heart, everyone didn't know. But Elder Nie protected the instructors, and he was the most seriously injured, and everyone knew it.

At this time, with assistance, the one-eyed instructor and others took the lead in surrounding Nie Lao.

Nie Lao's pressure suddenly decreased. Although he staggered, his momentum did not decrease, and he was no less successful in fighting and casting.

In the past, he commanded thousands of armies, defeated the tide of demonic beasts, singled out the beast king, and turned the tide.

Today, Nie Lao takes the lead, protecting the instructors as well as he did back then.

The one-eyed instructor's eyes were red, looking at Nie Lao's old face showing defeat, watching him stagger, still intending to protect them under his wings.

He was like the sharpest spear, sweeping through the shadows of thousands of demon sources.

It is also like the strongest shield, blocking the invasion of thousands of demon source shadows.

It is like an insurmountable mountain, protecting them behind them, sheltering them from the wind and rain, and protecting them well.

If it weren't for Nie Lao's resistance to most of the Demon Source shadows, these dozens of instructors would not have been able to hold out so neatly until the rescue came.