After solving the chaos, the crisis that the space barrier may be broken is not over, but the crisis from the other world is far from over.

The power of the chaos black devil is obvious to all, and after Liao Xiaoduo tells Ye Qingtian about the separation of the demon God, the latter's expression is obviously re dignified.

He didn't doubt Liao Xiaoduo's words, and he never talked about his killing the gods, but he was more worried about the future human situation.

The alien world, which intends to invade the earth, actually has the existence comparable to the gods!

This news shocked him a lot and gave him a new understanding of the horror of the alien world.

But fortunately, this is something that may happen in the future. What should be considered now is how to move this time back infinitely, and even try to prevent demonic creatures from appearing in the grottoes.

Of course, this is not a simple thing, at least for now, the first step is stuck, they still have no idea how the demons appear in the grottoes.

Now that the most powerful one in the grottoes, that is, the chaotic black devil, has died, the environment in the Grottoes is undoubtedly much safer.

Taking advantage of this opportunity, the two decided to search.

Their destination is the most central part of the grottoes, where human beings have not known for 30 years, and where Liao Xiaoduo and ye Qingtian haven't set foot after entering the grottoes.

This time the goal is a region, they do not need to separate, made up their minds, two people grope to move forward there.

In addition to the chaotic black devil, the threat of other creatures in the Grottoes is much less. Even the six armed monsters who live in groups can't help but cool people. However, in order to save time, Liao Xiaoduo and ye Qingtian did not specially kill the demonic creatures.

After another four days, they finally got close to the central area of the grottoes.

Along the way, the two of them found that the deeper they got, the higher their level of strength was, and gradually they did not dare to be careless. After all, no one knew whether there was a black devil comparable to chaos in the area that they had never set foot on.

If there is, then it is estimated that there will be another fierce battle!

It's a bold decision, and they have to do it for the sake of environmental security for all mankind.

After finally arriving at their destination, Liao Xiaoduo and ye Qingtian look at the environment in front of them and are stunned.

The most central area of the Grottoes is a square with a large area. It is about the size of four football fields. There are many kinds of magic creatures around. The middle part is a huge light column!

This is a shocking scene that can't be described by words. The light column seems to link heaven and earth. They both felt that they did not act rashly at the first time, but observed it.

After a day's observation in the dark, they concluded that the beam should be a portal.

A dimension portal that spans endless distances!

Although the portal is shocking, it seems that there are certain restrictions.

The huge column of light is enough to stand hundreds of demons, but somehow, only a few of them appear in ten minutes.

This discovery makes Liao Xiaoduo and ye Qingtian feel at ease.

Fortunately, the teleportation is not unlimited, otherwise the human side will have no way out if the demon biological army appears.

At the same time, they began to discuss.

"I don't know if this portal is easy to make, but even if there is one, we have to find a way to destroy it!" Ye Qingtian said categorically.

Liao Xiaoduo nodded to show his approval.

With the existence of the portal, the demonic creatures in the grottoes are inexhaustible. Only by destroying it can we completely eliminate the arrival of new demonic creatures!

"But we don't know anything about the portal mechanism of the other world. How can we close it?" Liao Xiaoduo frowned and asked, "can't we destroy it like a powerful attack?"

As soon as the voice falls, ye Qingtian doesn't speak. Liao Xiaoduo shakes his head.

The central area can be said to be the home of all the magical creatures in the grottoes. Most of the powerful ones are here. There are some SSS level terror. It is very difficult to destroy the portal under their eyelids.

This is the first step, and it is already extremely difficult.

And even if you try to get around them and get close to the portal, what about the second one?

Launch a powerful attack?

Without mentioning his observation, the portal base is made of an unknown material, which looks like a stone on the surface. However, when some demons fight for territory, they do not pay attention to attack and rub against the "stone". However, the fluctuation of the SSS level strength can not make the stone damaged. Obviously, it is extremely hard.

And even if they can destroy the base stone of the portal, it will be extremely dangerous to be trapped in the enemy's encirclement. It can even be said that there is no life or death.

It's not worth it.

It is not fear of death, but they want to understand, as God of war, where dare to die?Ye Qingtian's existence is a kind of confidence for human beings. Liao Xiaoduo has repeatedly proved that he has infinite potential. In the future, he must be a warrior at the level of Ares and even surpass the level of Ares.

Once they die in the grottoes, it will be a great loss to the whole mankind.

"What should we do now?"

Liao Xiaoduo asks Ye Qingtian.

He didn't think of any good way, but Lao Ye's experience in this respect is much more than that of him. Maybe there is an effective way.

"It's really tricky. I can't think of any good way for the time being." Ye Qingtian thought for a while, but he replied.

Without waiting for Liao Xiaoduo to reply, he added: "judging from the appearance, it should be very difficult to simply rely on external forces to destroy, but brute force is not good. Maybe there are some ingenious methods."

"When it comes to space transport, this portal must be constructed from an array. Maybe we can get inspiration from it and destroy the array."

Liao Xiaoduo nods and looks at Ye Qingtian's eyes with admiration.

He is worthy of being Lao Ye. He has much knowledge.

At this time, ye Qingtian shook his head and said, "but I don't have a deep research on the array. I don't think we can do anything about it. Maybe we will fail this time. Alas, unfortunately, there may be changes in the future..."

Saying that, he seems to suddenly think of something, eyes a bright, turn to ask Liao Xiaoduo, "how do you study the array?"

“…… Array? I can try. "

Liao Xiaoduo replied hesitantly.

In fact, he has no research on array, but he has a system!

If you have difficulties, you can find the system. Anyway, you have money and don't worry about it!