In the internal communication system of the armor, the Second Commander was furious.

However, the silver-armored sergeant major was also very helpless.

He had no choice!

On the other side, those high-level spiritual creatures were driving a large number of low-level spiritual creatures to stand in front of them.

This way…

Even if the Planet Destruction Cannon was powerful, and even a quasi-divine-grade would be instantly reduced to ashes if it was struck head-on, there were too many low-level spiritual bodies in front!

When the Planet Destruction Cannons cleared the mess in front, there was not much power left.

Immediately after, a large number of low-grade spiritual bodies would gather and fill the space that had just been cleared.

These low-grade spiritual creatures had no concept of life and death.

They followed the will of the Spirit King!

It was not an exaggeration to say that they were not afraid of death.

At this moment, the Planet Destruction Cannons were still replenishing their energy. There was no way to launch a second bombardment.

Therefore, this was a dilemma.

The Great Emperor’s City wanted to annihilate the enemy’s high-level forces as soon as possible. After all, there were too many low-level spiritual bodies. There was no point in killing them.

High-level spiritual beings were not stupid. They already had some simple consciousness and would subconsciously protect themselves.

When the spiritual army arrived at the city gate, they would be useful.

The Great Emperor’s City knew all of this very well.

That was why it was even more anxious.

If they could not use long-range attacks to weaken the enemy as much as possible, the soldiers would be under too much pressure during the siege!

In fact, the Great Emperor’s City had even considered using the six Planet Destruction Cannons in groups of two. This way, they could kill the high-level spiritual bodies of the other party.

But what followed was another problem.

That was because the cannon fodder did not cover a wide enough area!

It was reduced by half!

The spiritual army in the area that had not been bombarded would surge over like a tide without any obstruction.

In a few rounds of bombardment, the troops would already have arrived at the city gate!

In that case, it might as well bombard randomly and kill as many as possible.

At the very least, it could delay the enemy army’s attack as much as possible.

It could also allow the Planet Destruction Cannons to fire a few more rounds.

Of course, either plan was helpless.

The firepower was still not strong enough.

“Damn it!”

The Second Commander roared angrily.

But there was nothing he could do.

He did not continue to reprimand his subordinates. He knew very well that all of this had nothing to do with them.

In the end, he could only sigh and say in a deep voice, “Firstly, the Planet Destruction Cannons can’t stop. Quickly replenish their energy. Bombard as much as you can.”

“Secondly, prepare to deal with the enemy’s siege. Protect the city wall at all costs. Behind us is the Lord Heavenly Tree King. We would rather die than retreat!”

The Second Commander’s deep voice sounded in the ears of every soldier.

No one had any complaints.

That seemed to be the only way.

In every Yellow Spring’s Tour, a lot of sacrifices had to be made.

Everyone was used to it.

Chu Feng could not be bothered with the Second Commander’s voice. Instead, he carefully observed the spiritual army in the distance.

He could also see the drawback of the Planet Destruction Cannons.

They were powerful enough, but what was the use if they could not hit the enemy experts?

However, if he got rid of the low-level spiritual bodies that were in the way first, wouldn’t the use of the Planet Destruction Cannons be maximized?

To others, this was naturally impossible.

Most warriors were melee fighters.

Some of them had long-range attacks, but against this tide of enemies, they were only a drop in the bucket.

However, Chu Feng was different!

His lich army was born to be kings of long-range attacks!

Most importantly, the attacks of the lich army did not need to be recharged. They could completely not stop!

At most, they would take turns doing the job.

Currently, although Chu Feng did not have many liches, he had more than a thousand!

With their combined strength, they were enough to kill the Eighth-Turn Spiritual Abode!

Even if 200 of them formed a group, they would still have the power of the Heaven Martial Realm!

They were weak, but their goal was only to clean up a group of low-level Spirit Realm and Profound Connection Realm creatures!

It was completely enough!

It was enough to create the most perfect environment for the Planet Destruction Cannons to attack! Thinking of this, Chu Feng waved his hand and the huge lich army appeared on the city wall.

The sudden appearance of so many figures frightened the Second Commander into thinking that the enemy had developed some kind of teleportation technique.

He hurried over.

He heaved a sigh of relief when he realized that it was a large group of undead liches.

But suddenly, he woke up.

He was shocked!

This was… the lich army?!

The legendary long-range king army?!

As a divine-grade expert and the commander of the army, he naturally knew that the lich army could play a role in a war! At this moment, Chu Feng had just gotten the lich army to get into formation.

He happened to see the Second Commander.

Thinking that his plan still needed this guy’s cooperation, he could not help but say, “Eh, Commander, you happened to be here. It saved me the trouble of sending you a message.”

“Later, I’ll control the Corpse Wizard Army to split into five groups and face five directions. We’ll form a fan and clean up the low-level spiritual creatures at the front of the enemy army. Get the Planet Destruction Cannons to follow closely behind. With the cooperation of the two, it’s enough to easily kill a large number of high-level spiritual creatures!”

Seeing that the Second Commander seemed to be still in a daze, Chu Feng was furious.

At a time like this, you’re still in a daze?!

Don’t you know that every second of delay means that they would kill fewer spiritual beings?!

Ignoring the fact that the other party was his superior, he berated, “Commander! Wake up! Did you hear what I just said?!”

“Ah? Oh, oh! I heard it!”

The second commander suddenly woke up. He did not notice Chu Feng’s tone at all. His eyes were filled with ecstasy.

“Good! That’s great!”

“I’ll give the order immediately! Chu Feng, you’ve really given me a huge surprise!”

The Second Commander was overjoyed and immediately sent messages in all directions.

Then, he hurriedly said to Chu Feng, “Everything has been arranged. The six Planet Destruction Cannons are ready to fire at any time. They’re just waiting for you!”

Chu Feng nodded. He was also looking forward to the performance of his lich army in such a large-scale war.

It would be a rehearsal for when he returned to Earth and faced a large-scale invasion by the Abyss.

With this thought in mind, the order was given instantly.

More than a thousand Lich Kings raised their scepters at the same time.

At the top of the scepters, energy quickly gathered.

The next moment, five huge pillars of light crossed thousands of miles and bombarded the spiritual army like missiles.

Boom! Boom! Boom!

Countless spiritual beings turned to ashes under the surging energy beams.

Just when everyone thought that the bombardment was over, however, the lich army had no intention of stopping at all.

The scepters in their hands were like machine guns. Energy pillars kept gathering without stopping!

They actually fired consecutively?!