After entering the area in the palace, Lin Haoyu felt a special aura surrounding him. He knew that it was a demonic energy, just like the demonic energy in the sky, which was a huge harm to all living beings. If his strength was not enough, he would never enter this place easily.

At this time, Lin Haoyu happened to use this as an excuse to refuse the accompanying others, including King Jehein, who was busy with trouble, and then entered it alone.

For Lin Haoyu, only by avoiding the sight of others can he fight unscrupulously. After all, the combat power of his skeletons and skeleton mages is really amazing. Even if he encounters a cow-shaped monster of more than 40 levels in the secret cow level, he can easily kill it, let alone the monsters in Lu. Gaoyin. You can imagine that those people were surprised when they saw Lin Haoyu's skeletons and skeleton mages who could kill all monsters in seconds. They would definitely spread the matter. At that time, it would be impossible for Lin Haoyu to act in a low-key manner!

Holding King Jehein's token, Lin Haoyu was unobstructed all the way until he approached the "slit" that he stopped.

"The demonic energy here is even more intense. It seems that the monsters are extremely powerful. No wonder all the professionals below level 50 found by Jae Hain before have gone back!" Looking at the crack that kept emitting demonic energy, Lin Haoyu felt aroused in his heart. After greeting the guards who blocked the monster next to him, he rushed in directly.

While rushing forward, Lin Haoyu kept restraining the skeletons and skeleton mages beside him from attacking, but he just rushed hard. Although a large number of monsters rushed out of the crack, they were knocked over by Lin Haoyu and his men, and they were unable to stop his progress.

"call!"

Suddenly, Lin Haoyu found himself breaking through a thin film, and he suddenly entered a new place from the palace.

"Is this... hell? No, it should be the legendary mysterious refuge!" Looking at the long corridor ahead and the surrounding void, Lin Haoyu realized that he was indeed looking for the right place. This was the legendary mysterious refuge built by Herason.

"There are four directions in total. Which side should we choose?" After glanced at the rear, Lin Haoyu found that he was at a crossroads, with four straight corridors in front, back, left and right. These corridors seemed to be suspended in the void, and looked very strange. But there was no doubt that the entrance to the ancient tomb of Tarasha was at the end of one of the corridors.

"Forget it. Choose any one!" After careful identification for a while, Lin Haoyu finally gave up because he found that the four corridors were exactly the same, including the monsters wandering there, all of which were basically the same. There was no pattern at all.

In this case, Lin Haoyu had to choose a random way to go.

However, at the same time, Lin Haoyu also secretly warned himself in his heart that he must speed up, because he could feel that this mysterious refuge is full of crisis and time is very tight. If you don’t have a good time, all your efforts will be wasted!

Speaking of which, Lin Haoyu's feeling is actually not wrong. There are four corridors in this mysterious refuge, each leading to one direction, and there is no possibility of intersecting the other three at all. However, the time for exploration is extremely limited. Even a powerful mage professional can only use teleportation skills to reach the end of one of the corridors. It is absolutely impossible to explore the second one!

The reason why we mention the mage profession is because Herrasen, the owner of this mysterious refuge, is a mage, so even if other types of professions come in, it is completely meaningless!

"Ao!"

It was not left with Lin Haoyu much time to think about it, and the monsters around him had already rushed up.

"kill!"

Lin Haoyu naturally would not have mercy on these guys. Since he had already left the sight of others, he did not need to hide his strength. He directly allowed the surrounding skeletons and skeleton mages to attack, and soon killed more than half of the surging monsters, providing Lin Haoyu with reaction time.

"Telection!"

Then, Lin Haoyu released the teleportation skills of the teleportation stone without hesitation and rushed forward quickly along one of the corridors.

Although Lin Haoyu's teleportation stone cannot be as fast as the teleportation skills of the mage profession, because his subordinates around him are too powerful, he has not been disturbed by monsters along the way. In addition, he can choose a place to settle down when teleporting. Even if there are too many monsters around, there is no need to worry. Therefore, the speed of progress is actually not much slower than that of those mage professions. He came to the end of this corridor in less than a minute.

"Nothing, it seems I chose the wrong one!" Looking at the situation at the end of the corridor, Lin Haoyu understood that the road he chose was completely wrong. He immediately decided to return to the intersection and planned to choose another road to try.

But at this moment, Lin Haoyu's ears were heard with a loud "boom". Then he saw cracks starting to appear in the extremely strong and straight corridor, and then a guardrail collapsed and fell into the void. In the blink of an eye, he disappeared.

"Uh...will it collapse soon after I entered the mysterious shelter? So, you must choose the right route in the first choice?" Lin Haoyu quickly thought of the key to the problem. He finally understood the reason why other professions could not find the real Taraxia ancient tomb. Perhaps a long time ago, a powerful genius professional came to the mysterious shelter, but this place was too special. Even if a mage profession had only one chance after entering it, and he could not delay a little time. If you cannot use this opportunity to find the entrance to the Taraxia ancient tomb, you can only fall into the endless abyss as the mysterious shelter collapses, and you will never die!

As for the emergence and existence mechanism of the mysterious refuge, it is likely to be related to energy. Just like the five mysterious stone pillars that Lin Haoyu encountered in the stone wilderness before, it takes a certain amount of time to absorb energy. The difference is that if the five stone pillars light it up through the correct steps, they will open a portal to Tristrium. This mysterious refuge will reappear after absorbing enough energy!

Of course, the energy required for the appearance of the mysterious refuge is absolutely huge, which makes it appear more than thirty days each time, and it may only appear once every time it occurs forty days or even longer! In this case, those informed forces in the past were unable to make multiple attempts, and the result of each attempt often ended in failure. Over time, they lost patience, and even joined forces to block the place, so that even Lu Gaoyin's king Jiehein did not know the secret, and only thought it was done by the monster, and even pulled Lin Haoyu over to help!

"After the mysterious refuge appears, it should be that the professionals come in and reach a certain period of time before they collapse. If this is the case, it will be easy to explain!" Lin Haoyu thought to himself, but he did not delay at all. He directly took out the wheel of time to activate the time backtracking function and returned to the time when he had just stepped into the mysterious refuge.

"Swoosh!"

With the activation of the time backtracking function, Lin Haoyu instantly returned to the intersection between the four corridors, where the surrounding monsters had not been killed by Lin Haoyu's skeletons and skeleton mages.

"That one doesn't work, just try this one!" Lin Haoyu was happy when he found out that he had successfully returned to the intersection before the mysterious shelter collapsed. At the same time, he quickly locked in the second corridor and teleported towards the front.

In the end, Lin Haoyu did not find any abnormalities at the end of this corridor, but he was not discouraged. Instead, he directly activated the time backtracking function before the surrounding stone corridor collapsed, returned to the starting point, and tried again.

The third time...failed! Lin Haoyu started his fourth attempt again!

Lin Haoyu felt that he would not fail for this last corridor. After all, there were only four corridors in the entire mysterious refuge. If it still failed, it would be unreasonable! However, Lin Haoyu obviously underestimated the IQ of that guy Herasen. When he came to the end of the fourth corridor, he still found no abnormalities.

"This...what is going on?" There are only these four corridors around, but Lin Haoyu tried it four times. For other professionals, it was impossible to turn it into a possibility. Logically, there were no other changes, but the mysterious shelter taught Lin Haoyu a good lesson - even if it is almost certain to make sure things may change!

Those who have gained knowledge are secondary. The most important thing is that Lin Haoyu feels that he has no choice but to have no choice. The entire mysterious refuge is only so big, but he has searched the surroundings and still found no abnormalities. In this case, what can he do?

"Is it above? Or below?" In desperation, Lin Haoyu had to think of another way. Of course, he had already used the time traceback function to return to the intersection of the four corridors.

When he raised his head, Lin Haoyu soon discovered an abnormality. He saw that there seemed to be a faint flash of light in the high void. Although it disappeared again in an instant, he knew very well that this vision definitely represented a breakthrough!

Thinking of this, Lin Haoyu immediately began to try to teleport toward the other side.

Once...two...three...four...

Before the mysterious refuge collapsed, Lin Haoyu conducted more than ten teleportations in total. Although most of them ended in failure, the last teleportation made Lin Haoyu ecstatic and he successfully teleported out.
Chapter completed!