In the last battle with the aliens, the sheep demon was already extremely powerful among the aliens.

At that time, the sheep demon alone caused them a lot of difficulties, but now there are many alien races that are more powerful than the sheep demon, so I am afraid that their battle will become more and more difficult.

Thinking of this, the emperors present were all worried.

At this time, the Northern Darkness Changfeng had already said in a deep voice: "Taking advantage of the temporary retreat of the alien race, it is better for us to hurry up and take precautions in advance in our respective heavenly domains, as for the powerhouse of the alien race...... In the future, we will always have a time to deal with them, and then we will know what its strength is. ”

Hearing the words of the Northern Immortal Changfeng, Han Jiangxue and the others all felt reasonable, and at the moment, the emperors present all nodded.

Subsequently, they each took out the imperial decree, and then issued a defense order to the people of their respective heavenly regions through the imperial decree.

......

Murong Jiujiu and Beiming Changfeng were also not idle.

Because the two of them had already studied things related to alien races before, and they had seen with their own eyes how Shadow Demons treated Terran women, so the two had already had a rough plan for dealing with aliens.

At the moment, the two of them just ordered to go down in an orderly manner, ensuring that once an alien race entered the heavenly realm under their jurisdiction, their people would at least be able to hold out until they rushed back.

After the order, Murong Jiujiu and Beiyin Changfeng looked at the other Great Emperors and said, "Great Emperors, I think you also know that if you want to reduce casualties, the best way at the moment is to temporarily seal the passage for foreign races to enter. ”

Hearing this, Han Jiangxue and the others immediately nodded.

Yes, they all know that.

However, this closed channel sounds simple, but it is actually very difficult to execute.

After all, this passage is the most critical factor in the evacuation and invasion of the aliens, how can there not be a powerful alien race guarding it?

Not only that, but in that passage, there will be a steady stream of alien races breaking in from the outside world, how difficult is it to get close to the passage?

......

And at this moment, the Northern Wind had already continued: "I have an idea with Jiujiu that we can temporarily close that passage, but we need the assistance of the Great Emperors. ”

As soon as these words came out, the emperors present immediately showed surprise, "Really? What way? You just have to say, what is useful is our place, and we will naturally not refuse." ”

The existence of the alien race is terrifying, and the Chaos Heaven can no longer withstand the disaster like last time.

It would be great if the passage could be sealed off before more and more aliens invade the Chaos Heavens.

Hearing everyone's words, Murong Jiujiu smiled slightly at this moment, and then said to everyone: "That's the case, when the next battle begins, I hope that the Great Emperor can help me temporarily stop the other alien races, and Changfeng and I will take the opportunity to find the passage for the alien race to come in at that time, and then go over to block it." ”

As soon as these words came out, Han Jiangxue couldn't help but immediately ask with concern: "Then how sure are you? There will be layers of crises in the passage, and it will be difficult to pass." ”

And after Han Jiangxue's words fell, the North Wind said to him: "I heard that there are many strange races, some of which are similar to the evil demon clan of the Chaos Heaven, you should know that I am the body of the evil demon, and I only need to change my appearance a little at that time, and I can blend in with the alien race." ”

Hearing this, everyone immediately understood the meaning of coming to the North Hell.

For a while, the emperors present couldn't help but look at the two of them with admiration on their faces and said, "The two of you are really righteous!

Not to mention that they also knew how much risk Murong Jiujiu and Bei Ying Changfeng had taken in doing so.

But even so, the two of them still had to do it.

Being able to do this, the sense of responsibility of these two people is indeed extremely admirable.

......

A few days later, the aliens struck again.

This time, Murong Jiujiu and Beiming Changfeng did not appear at the beginning, one used his spiritual power to completely block his existence, and the other slightly changed his ontological appearance and blended into the alien race.

At first, Han Jiangxue and the others were worried that the appearance of the Northern Wind would be recognized by the aliens, but they were soon relieved.

The alien race will disguise itself as an adult or another race to deceive them, and this time, the Northern Wind has successfully disguised itself as a human race to deceive the alien race.

However, it would be false to say that you are not nervous and worried.

Once discovered, Murong Jiujiu and Beiyin Changfeng are afraid that they will immediately become the targets of attack by all foreign races.

But fortunately, the two of them were bold and careful, and they had been shuttling among the aliens for a long time, and they were not found to be abnormal by the aliens.

After Murong Jiujiu's spiritual power quickly swept through the rear of the alien race, he quickly found the passage where they came.

It was a passage that was only a dozen zhang long and wide, and at the door of the passage, there was a teleportation formation flickering at this time.

With the flickering of the formation, batch after batch of alien races were constantly being teleported in.

......

Seeing those alien races that were constantly being teleported in, Murong Jiujiu and Beiyin Changfeng quickly glanced at each other, and then immediately took action.

Murong Jiujiu threw hundreds of thunderbolts near the passage at this time, but the Northern Darkness Changfeng took out the Infinite Hell Boundary Monument to suppress it at the entrance and exit of the passage at the moment when the thunderbolt exploded.

The sudden change suddenly made the faces of the aliens present look panicked, but soon, a large number of aliens attacked the two of them.

However, Murong Jiujiu and Beiyin Changfeng were not afraid.

At this time, Murong Jiujiu pulled his bow and shot directly into the passage, preventing the alien races behind him from continuing to enter, while the Northern Hell Changfeng kept pinching his hands with both hands, making the Infinite Hell Boundary Monument become hundreds of zhang high in an instant.

And the two of them immediately hid behind the boundary monument after the Boundless Prison Boundary Monument grew taller.

Because the boundary monument happened to be blocked at the entrance of the passage, those aliens who wanted to attack the two of them couldn't attack for a while.

As for the alien race in the rear passage, they were forced out of the passage by Murong Jiujiu's spirit arrows one after another at this time.

At this moment, the Northern Wind began to quickly lay down array flags at the entrance of the passage.

In just one second, hundreds of red array flags fell in different directions, and then under the attraction of the long wind of the Northern Underworld, a large defensive array was soon formed, temporarily blocking the entrance of the passage.

Murong was not idle for a long time.

Just after the formation was formed, Murong Jiujiu and Feng Yao quickly threw spells into the vicinity of the formation.

All in all, all the means that have an effect on the alien race and can buy them a certain amount of time, both of them have spared no effort to display in the shortest possible time.