The passage of time in the Demon Prison is very different from that of Tian Yuan.

Of course, the Canglong King, who followed with anger at the beginning, didn't know this, he followed behind the Dark Underworld Emperor and the Yanlong Emperor, and was hidden by the talent of the Dark Underworld Emperor.

In fact, it is attached to the outside of the body, with a layer of negative energy.

Of course, the talent of the Seventh-Order Realm Emperor, except for the prison master who faced the Demon Prison directly, the other Great Demon Lords basically couldn't see through it, which was also one of the reasons why they had the confidence to go to the Demon Prison.

Another reason is ......

"Looking for the demon dragon in the Demon Prison?and then make trouble inside to stop the Demon Prison's plan to invade Tian Yuan?" Prince Cang also got this information from the Yan Dragon Emperor after entering the Demon Prison.

Momentarily dumbfounded.

"Your Majesty Emperor Yan, do you have any misunderstanding about our strength?"

With the help of the Dark Underworld Emperor's talent for darkness and space, when they passed through the Demon Realm Passage of the Burning Sky Demon Abyss, they immediately used the power of Dark Space to teleport to a random Demon Hell location.

This is to prevent being blocked by demons who may be guarding near the passage.

If you don't go deep inside, how can you do sabotage?

Revenge is only one of the purposes.

Of course, it is also an excuse.

However, after really going deep inside, they realized how strong the Demon Realm was!

Originally, I thought that in addition to the two strongest eighth-order prison masters in the Demon Realm, there were dozens of nearly a hundred Great Demon Masters equivalent to the Realm Emperor, which was almost slightly better than Tian Yuan's overall strength, but the demonic energy and demon stain were too terrifying, and the low-level demon clan was endless......

Tian Yuan couldn't stand the destruction of the demon dye.

Therefore, the best way to resist the enemy and keep the enemy out of the world is the best way.

It's a pity that they smashed and destroyed all the way, anyway, they accidentally gathered a demon world force, and after fighting with several other forces with big demon lords, they had a deeper understanding of the demon world from the mouths of some demon lords who took refuge.

Big!

Boundless!

Strong!

Have no bottom!

Prison masters or something, there are more than one or two in the demon world, and it is not clear how far away they are, and there are currently five or six other demon prison masters who can be named, and some are only in more distant legends.

The most important point is...... They are lost.

"Our target is the Heart Demon Prison Master...... The Demon Hell ......" The Yanlong Emperor was dressed in black flames, like a supreme demon god, sitting in a high position in the form of a small mountain.

But Prince Cang, who was less and less of that sense of respect from the depths of his heart, was expressionless.

"The problem is, the prison master of the demon prison where we are is heard that it is a fire demon, and we can occupy such a good place, and I heard that there are also the reasons why the surrounding demon masters misunderstand that you are the same clan as the prison master......

"Do you want to continue the mission?"

This question bothered the Heavenly Source powerhouses who came to the Demon Realm.

Fighting, they are extremely pleasant, killing the demons, it is even more enjoyable, anyway, as long as they use the concealed underworld layer to explode themselves before they die in battle, no one will want to recognize their true identity.

The problem is, the mission objective seems to be misplaced.

Whose fault is this?

Of course, no one would say that this was a problem with the transfer of the dark space of the Dark Underworld Emperor, after all, the Demon Realm space was different from Tianyuan, and teleportation errors were actually extremely normal.

"At least, find your way back!"

Whether they complete the mission or return to the Heavenly Origin, they must first find one of the two Demon Prisons that are said to be connected to the Tianyuan, and the only information they know is ...... The Heart Demon Prison Master and the War Demon Prison Master.

The passage of these two Heart Demon Prison Masters is connected to the Heavenly Source Demon Abyss.

The passage of the War Demon Prison Master is connected to the Burning Sky Demon Abyss.

And more... Without.

"That's it?" Not only did Prince Cang want to barn his teeth, but the dragon king and the blood-soaked near-dragon powerhouse also had strange expressions, but the latter was not easy to speak.

"And ......," Yanlong Emperor said slowly, and the strong people listened nervously.

"The two prison masters are both eighth-order, very strong, and it is not appropriate to fight head-on......"

Hiss......

Countless exhalations came, and then one by one they desperately turned their heads and tilted their heads to hide their hideous faces at the moment, it was so annoying, the Dragon Emperor definitely did it on purpose!!

"Find your way!

The Dragon Emperor is unreliable and can only be self-reliant.

The kings carefully discussed, divided labor and cooperated, and changed the goal from messing with the rear of the Demon Realm to finding the way back to the Heavenly Source, of course, it must be found secretly, the strength of the Demon Realm is not comparable to Tianyuan.

If you let the other demon hells also know about Tian Yuan......

Kings dare not imagine!

The road to find the Heart Demon Prison and the War Demon Prison is extremely difficult, first, there is too much lack of information, and there is more than one demon prison in the Demon Realm with the Heart Demon as the prison master and the War Demon as the prison master.

The second is that the demon world is the weakest and the strongest, and the fight is non-stop.

The third is that the demon prison is vast and difficult to find a way.

Trying to go from one layer of hell to another is a lot of hardship and hard to explain.

In short, if it weren't for the fact that in the Demon Realm, out of a certain origin restriction of Tian Yuan, all the kings had found a way to improve themselves, and their strength had improved little by little in the endless battle.

They may have died long ago.

Little by little, time passed.

There are Tian Yuan King-level bodies on the way back, and there are also Tian Yuan King-level people who have been affected by demon staining, but they are prepared in advance, either voluntarily or helplessly choose death.

But gradually, the fire was alchemized.

Including Prince Cang, among the only thirty or so king-level powerhouses left in the Demon Realm, five of them successfully advanced to Tian Yuan's seventh-order emperor level in the battle, that is, the Great Demon Lord level of the Demon Realm.

The seven Great Demon Lords took the rest of the High Demon Lords, and the journey went a lot smoother.

The long way home is also a lot clearer.

Even, they also know a lot about the invasion process of the Demon Prison, and they are sure that as long as they find those two Demon Prisons, they will definitely be able to complete the task perfectly, at least, it is absolutely possible to make the interior of the Demon Prison empty and prolong the invasion time.

The confident Tianyuan Demon Realm behind enemy lines saw that they were getting closer and closer to finding their target.

"What!?"

In the process of listening to the Heart Demon Prison Master and the War Demon Prison Master, they heard such a legend.

"According to legend, there are two demon prison masters who are looking for death, a heart demon prison master and a war demon prison master have joined forces, and they are eager to invade a seemingly ordinary and broken world. ”

Tianyuan Squad: "......"

"What is that world?"

Suddenly, there was a bad premonition, the appearance was all demon creatures, and the Tianyuan powerhouses who looked particularly hideous surrounded the demon clan who told the news, making each other tremble.

"It seems to be called Tian Yuan or Tian Fang?"

"What... When?"

"Not long ago, I heard that the two demon prisons are currently in battle, and the new prison master has not yet appeared, aren't you going to ......" Seeing that this group of demon masters is strong, the demons who brought the news want to take refuge.

"Take us there!"

"Yes, yes, Your Majesty, please come with you!" The indigenous demon did know more about the Demon Realm region, and Tianyuan and his party followed, and soon stopped taking a detour, and rushed to the Heart Demon Prison in the shortest possible time... Once a hell of a demon.

However, the connection between the Heart Demon Hell and Tian Yuan was long gone.

The connection between worlds, in addition to having coordinates to rely on, can only depend on luck, and the worlds in the endless void realm will meet in the endless torrent of time, one in a hundred million.

After knowing this, the powerhouses of Tianyuan were at a loss.

"We are different from the powerhouses of the Demon Realm, after the seventh order, we can survive outside the realm, but we ...... "To find the Tian Yuan in the vast void realm without coordinates, it is like fishing for sand in a haystack.

When everyone hesitated, a golden light flashed, surrounded them, and finally merged into the body of Prince Cang, the Demon Emperor at this moment.

It seemed to be a very thin half-cut gold thread.