After returning Explorer 1 to the Ancestral Star, the Dragon King sent Explorer 2 and 5 back one after another.

In the end, only the Explorer IV spacecraft was left unreturned.

For the situation of Explorer 4, the Dragon King has always been very worried, when he was in Jiao before, he couldn't sense where Explorer 4 went, but now, with the growth of the Dragon King's strength, he can already sense that the Explorer 4 spaceship is not in this universe now.

In the area where Explorer 4 disappeared, a huge vortex was slowly rotating, and this vortex formed a manic cosmic storm, tearing all the surrounding planets apart, and these meteorite fragments collided in a vacuum, and then joined the cosmic storm, rotating at a speed close to light-seconds per second, making this star field extremely dangerous.

The Dragon King stood outside this star field, his eyes flashing, observing this star field.

"Storms, meteorites, magnetic fields, radiation, tsk, this star field is really dangerous, let alone a spaceship, even if it was me before, I didn't dare to step into here at Jiao's level."

When a dangerous star field like this will become stable depends on when the cosmic storm here will stop, and sometimes, this cosmic storm will even exist for hundreds of millions of years or more.

The source of the cosmic storm in this star field is the big vortex at the center point, and as long as the big vortex does not stop rotating, the cosmic storm will never stop, causing this star field to be in a dangerous state forever.

The dragon king reached out and grabbed a cloud of dark blue energy in his hand, and the dragon king carefully observed this mass of energy.

"Sure enough, this mass of energy comes from another universe, because this universe does not exist in this universe."

Each universe has its own rules, some of which may be relatively close, while others are completely different, and because of this, the origin energy of each universe is different.

Because the rules are different, although there are countless universes, none of these universes are interconnected, which is the norm.

But many times, there will be accidents in the universe, and such accidents often lead to the emergence of connecting channels between the two universes, and when this connected channel appears, the different energies of the two universes will merge with each other, which is equivalent to the integration of rules.

How to say that such a fusion will follow a rule, that is, the strong universe will digest the weak universe, so that the weak universe will become a part of the strong universe.

And now, this maelstrom is the connecting channel of the two universes, and the energy of the opposite universe begins to overflow in this universe, if there is no one to manage it, then no one knows what will happen, the biggest possibility is that after countless years, the two universes will merge into one, and the two energies will also contain each other, and then form a brand new, suitable for the new universe of energy.

The Dragon King had no interest in knowing what would happen in countless years, he just had to know that he had to go through this maelstrom to the other universe.

The dragon king's body swayed and headed towards the maelstrom.

Where the dragon king passed, the high-speed rotating hurricane and meteorite slid past the dragon king as if they had eyes, and did not cause any damage to the dragon king, and as for the chaotic magnetic field and various radiation here, it was impossible to cause any damage to the dragon king.

The current strength of the dragon king, although he does not dare to say that he stands at the top of the universe, he can indeed ignore more than ninety percent of the races and civilizations, of course, this refers to the universe where he is now, after all, the rules of each universe are different, maybe some of the rules of the universe are higher, a small soldier may have the current strength of the dragon king, although this probability is very small.

The maelstrom in the center shrouded a distance of nearly ten billion light years, and the dragon king had now reached the periphery of the maelstrom, but at this time, the dragon king stopped, because he saw that there were many creatures here.

These creatures are about ten meters long, shaped like snakes and pythons, they are dark blue, their bodies are transparent, they do not have any internal organs, they have fleshy wings on both sides of their bodies, some long whiskers on their heads, and their tails resemble the tail fins of fish as their bodies swing.

There are a lot of these creatures, but the powerful vortex force of the maelstrom doesn't seem to have any effect, but they keep devouring the blue energy here, and the dragon king finds that as they devour, their size is slowly getting bigger.

When the dragon king arrived, several creatures attacked the dragon king, their mouths wide open and ready to nip on the dragon king's flesh, their mouths with sharp teeth that didn't look like nice guys.

With a wave of his palm, the dragon king slapped a few of these creatures away, and then grabbed another one, it twisted its body desperately in the dragon king's hand, and then the body snorted, and a silver thunder light appeared, but unfortunately, such thunder light had no effect on the dragon king.

"What kind of creature is this?" The dragon king used magic on this creature, and as soon as the magic came out, suddenly, the information of the creature appeared in front of the dragon king's eyes.

This creature is called Mana Floating Dragon, and it will only be born in places where mana energy is extremely rich, they are not flesh and blood creatures, but are condensed by mana energy, and the richer the mana energy, the larger and more numerous they will be.

"Mana energy? Uh, could it be that the universe on the other side is a magical universe? The dragon king looked at the mana floating dragon in his hand, and then looked at the maelstrom, the dark blue energy of the maelstrom was the same as the color of the mana floating dragon, it was obvious that the energy in this maelstrom was mana energy.

The dragon king's gaze fell on the maelstrom, he wanted to see what the situation was in the opposite universe, but unfortunately, although his eyes were strange, it was still impossible to see the situation on the other side clearly from a single universe.

"Huang Xu, they actually ran to a magical universe, and I don't know whether to say that they are lucky or unlucky..."The Dragon King shook his head.

Looking at the maelstrom, the dragon king was a little hesitant, hesitating whether to go over, and then whether he would encounter danger in the middle.

For mana energy, the dragon king doesn't know about it, after all, this is something from another universe, yes, the dragon king has seen some things on the Internet before, and he has written some things about magic, but can it be compared with reality?

In this self universe, the dragon king is very confident and can handle most things, but when he goes to an unknown universe, the dragon king is not so confident, and he has to think about what he should do if he is over there and the system ability cannot be used?

Because now the dragon king has a guess about the system, and he guesses that the system is also a cosmic treasure!!

This speculation is still somewhat substantiated, because according to the Jianmu clan, the cosmic treasures are cultivated by the universe and have all kinds of wonderful abilities, and the system of the dragon king is also more in line with the characteristics of the cosmic treasures.

In addition, the Jianmu Yao clan also said that every universe contains cosmic treasures, but the ability of cosmic treasures will only exert its greatest effect when it is in the self-universe, and if it is in another universe, the effect will be suppressed, or even have no effect.