After killing the demon army, everyone finally came to the front of the Black War Fortress, and witnessed the magnificence of this fortress, and everyone was very shocked in their hearts.

These demons had turned a city into a fortress, apparently defending against enemy attacks, and even if they didn't know what was going on inside, they could guess how strong the fortress was.

"I will join forces with Brother Seventeen to open a gap, and you will enter it and destroy the formation of this fortress. ”

The Nine Emperor Princes said to everyone.

Hearing his words, everyone's faces changed.

Get into it?

Made, if you enter it, won't you be besieged by that group of demons, in case that demon lord makes a move?

Even Ye Xingchen was also frightened, because once they entered it, they wouldn't even be able to escape at that time, and they would definitely die.

"Don't worry, my seventeenth brother and I will attack the formation with all our might, and that Demon Venerable must sit in the formation with all his strength, otherwise we will break the formation, so you don't need to worry about him attacking you. Seeing that everyone's faces were ugly, the Nine Emperor Princes immediately explained.

A Demon Venerable was in his own fortress, enough to block the attack of him and the two demi-saints of the Seventeenth Prince, so they didn't break through this black fortress last time.

However, now with the help of Ye Xingchen and others, they can cooperate inside and out, which is enough to break through this black fortress.

As for Ye Xingchen, their danger?

The Nine Emperor Princes and the Seventeenth Emperor Princes didn't care, even if Ye Xingchen and them died, they didn't care.

The faces of the crowd were gloomy and ugly, but they were not qualified to resist, if they dared not enter, I was afraid that the Nine Emperor Princes and the Seventeenth Prince would attack them.

Anyway, this is the Chaos Secret Realm, even if they all die, those holy places will not know that the two princes did it.

These two princes were both demi-saint-level powerhouses, and in front of them, Ye Xingchen and them had no chance to escape.

Under the domineering power of the two princes, everyone had to bow their heads.

"Guys, are you ready?"

Seeing everyone nodding, the Seventeenth Prince immediately glanced at each other with the Nine Emperors, and the two of them immediately shot with all their strength and bombarded the Black War Fortress in front of them.

"Boom!"

The void shattered, and two dazzling pillars of light tore through the space, bombarding the black war fortress in front of them.

Suddenly, the entire Black War fortress trembled, dense cracks appeared on the ground, and the sky shattered like a mirror.

Ye Xingchen and the others were extremely shocked, this kind of powerful attack power was enough to kill a strong man at the marshal level in seconds, even if it was a generalissimo, I am afraid that he would not be able to resist it two or three times.

This is the strength of the demi-saint, far surpassing the generalissimo.

"Click!"

With the full strength of the two princes, a crack finally appeared in the black war fortress in front of them, although it was small, but the people present were all masters, so they all seized this opportunity and entered it one after another.

No one deliberately stayed outside, because they saw the cold eyes of the Nine Emperor Princes and the Seventeenth Prince, and they were afraid that once they dared to stay outside, then what awaited them would be the angry attacks of the two Princes.

Everyone is not an idiot, since they have made up their minds, they naturally dare not provoke the two princes, otherwise it is no different from looking for death.

"Kill, kill them for me!"

"Eradicate the invaders!"

......

As soon as Ye Xingchen and the others entered the black war fortress, they found that there were enemies in all directions, and there were demons everywhere, all of them frantically killing them.

Moreover, the strength of these demons is much stronger than the previous wave of demon armies, and even the weakest demons are at the level of the Little Heavenly King, and the Great Heavenly Kings are all killed in groups.

Even, there are quite a few demons at the level of marshals and generalissimos, and everyone who sees them has their eyelids jumping and their hearts are trembling.

"Everyone, let's go all out, if we can't break the foundation of this formation, we will be trapped in it forever, and when the time comes, the Nine Emperor Princes can easily leave, and we will die. Huangpu Zhanlin shouted.

His words shook everyone's hearts.

Yes, at this time, you must not keep your hands any longer, otherwise once the two princes find that they can't break through the formation, they will leave directly.

Then, they who remained in the fortress of the Black War were like meat on a chopping block, at the mercy of others.

"Everyone follow me to kill, the generalissimo-level rush in front, the marshal-level is responsible for assisting in the back, Ye Xingchen quickly use your Chaos Divine Fire Domain and psychic attacks to support us. Huangpu Zhanlin then shouted again.

As the generalissimo of the Central Divine Kingdom, he led the army into battle countless times, so he naturally occupied the leadership.

As for the other marshals, they also cooperated with the Whampoa Battle Forest, and the seven generalissimos stood together and actually formed a powerful formation.

After all, they are the generalissimos of the Central Divine Kingdom, and they have numbered each other for countless years, and they already have a set of joint attack formations.

In the past, they used this formation to deal with other powerhouses of the other gods, but now it is the first time to deal with demons.

However, their combined attack formation was indeed very strong, and they easily inflicted heavy losses on the demon army, like a sharp sword, fiercely piercing into the core of the demon army, and rushing towards the location of the formation of the war fortress.

"Woohoo!"

Ye Xingchen was protected by everyone in the middle, and Hou Yuanwu, the generalissimo, was closely protected, so he didn't need to do anything at all, as long as he maintained the Chaos Divine Fire Realm while releasing the Heart Sword.

Everyone present knew that his mind attack was terrifying, so they didn't dare to let Ye Xingchen encounter danger, after all, with Ye Xingchen's mind attack, their pressure was much weaker.

Even if it is a strong person at the level of a marshal or generalissimo, when he is attacked by Ye Xingchen's mind, he will be hit hard.

After all, these demons don't have the protection of heaven and earth, and they have never faced a strong person who is proficient in psychic attacks, so they were suddenly stunned.

"Good!"

"City Lord Ye's mind attack is powerful!"

"That's amazing!"

......

Everyone praised it.

With the help of Ye Xingchen's psychic attack, coupled with the combined attack formation of the seven generalissimos, their speed of rushing was very fast, and they were already approaching the formation platform in the center of the fortress.

"Come on, with a little more effort, we can destroy the formation. Huangpu Zhanlin laughed.

Everyone also smiled, things were much smoother than they expected, with the help of Ye Xingchen's psychic attack, they approached the formation without a single casualty.

Next, as long as this formation platform is destroyed, then the formation of the black fortress will be broken.

At that time, the two semi-saints of the Nine Emperor Princes and the Seventeenth Prince will come in, and these demons will be dead.

And yet—

Right now.

Ye Xingchen's pupils shrank, and he shouted in horror: "It's not good, it's dangerous-"

As soon as he finished speaking, a terrifying and terrifying aura swept from the Demon Venerable Palace.

Along with it was a huge black palm, which literally covered the entire heaven and earth, carrying the terrifying power of destroying the world.