"Energy Seal?" Mu Feng was taken aback, he didn't expect to see such a thing as an energy seal here.

The energy seal, recorded in the books, is a special kind of energy protection arranged by the strong people above the Divine Power Realm, and the powerful ones can even last for thousands of years, even tens of thousands of years.

In fact, the strong people who are out of the Divine Realm can also set up energy seals when they master the method, but this energy seal will not last for a long time, so it will not have much effect, and when they reach the Divine Power Realm, the energy seals that are arranged will be greatly enhanced.

Some of these energy seals also contain some killing intent to prevent them from being destroyed, which is extremely mysterious. However, under the erosion of time, these killing opportunities will slowly disappear.

The energy seal in front of Mu Feng's eyes exuded a trace of simplicity. However, he didn't feel any murderous intent from it, perhaps after a long time, this energy seal was only a seal.

A small part of this energy seal is immersed in the pool water, and the reason why the pool water contains a faint amount of energy should also be the effect of this energy seal.

However, according to Mu Feng's current strength, it is still difficult to open this energy seal. After all, this is an energy seal left by a person who has at least reached the Divine Power Realm, and without a certain strength, it cannot be opened at all.

Mu Feng's mind condensed, and the mysterious power in his body surged towards the devouring heart flame at the dantian, and finally condensed a black flame ball on his palm again, and the flame ball emitted a discoloring high temperature.

"Go!"

Mu Feng's mind moved, and he controlled the black flame ball to shoot towards the energy seal.

"Bang!"

The black flame ball slammed into the energy seal, and under the impact of that rapid momentum, ripples similar to water ripples appeared on the surface of the energy seal, and then slowly dissipated.

So easy?Mu Feng was a little surprised in his heart.

He just wanted to test it with Devouring Heart Flame, and if he really couldn't break this energy seal, he could only give up. Unexpectedly, he was really surprised to break this energy seal so easily.

However, he did underestimate his ability to devour the heart flame. The Heaven and Earth Flame that makes both the Black Flame Evil Venerable and the Qingfeng Heavenly Venerable regard it as a supreme treasure must have something special, not to mention that this energy seal is already in a state of disrepair for at least a thousand years or more, even if it is not touched, this energy seal will slowly disappear in the passage of time.

Mu Feng stepped into the entrance of the cave, and immediately felt an incomparably rich mystical energy rushing towards his face, and at the same time, the originally somewhat weakened coercion became extremely strong again, making the operation of the mystical power in Mu Feng's body, and even the flow of blood become sluggish.

"What a strong mystical energy, such a strong coercion!"

Mu Feng sighed as he ran the Flame Yang Tyrant Technique and the Xuanling Bronze Body Technique.

This kind of coercion is extremely strong, if you don't run the Xuanling Bronze Body Technique, Mu Feng is afraid that his body will not be able to resist the oppression of this coercion.

Under the operation of the Xuanling Bronze Body Technique, Mu Feng's body exuded a cold bronze light, and in the flow of light, it gave people a strong sense of liliang.

What surprised Mu Feng was that when he sacrificed the Xuanling Bronze Body Technique to resist this kind of coercion, that kind of coercion became much smaller as if he had become an acquaintance, so small that Mu Feng had no need to run the Xuanling Bronze Body Technique.

But when Mu Feng put away the Xuanling Bronze Body Technique, this coercion became strong again. This made Mu Feng both puzzled and laughing. He had no choice but to run the Xuanling Bronze Body Technique all the time.

However, the Xuan Li energy here is extremely rich, Mu Feng can run the Yan Yang Hegemony Technique to refine and absorb the Xuan Power, and the Xuan Power in his body shows no signs of exhaustion.

The walls of the cave are covered with crystalline rocks, which emit a faint light that illuminates the entire cave as if it were daytime.

Mu Feng walked forward cautiously, but the road seemed to be very smooth, and Mu Feng himself couldn't believe it.

The cave was not deep, and it didn't take long for Mu Feng to come to an end.

However, when Mu Feng threw himself to the end of the cave, he suddenly became a little dumbfounded, his eyes were full of shock, and he looked in disbelief.

At the end of the cave, there was a sitting skeleton, and above the skeleton, a faint pale cyan light emanated.

According to Mu Feng's eyesight, the skeleton has a history of at least thousands of years, but after a thousand years, the skeleton still exudes a strong coercion, although this coercion has decreased a lot in the erosion of the years, but the majesty in it has not changed at all.

"This should be the place where this strong man sits?" Mu Feng swallowed a mouthful of saliva and guessed in his heart.

Mu Feng also didn't understand, because he had seen in the ancient books that in the place where a strong man sat down, there would be many mechanisms and obstacles set up in front of him to prevent him from being coveted.

However, Mu Feng came all the way and did not receive the slightest attack, nor did he encounter any organs.

However, what made Mu Feng feel even more strange was that the cave was empty everywhere, and there was nothing left, which was also inconsistent with what Mu Feng saw in the ancient books.

Ordinary strong people sit down, and they will bury treasures such as spiritual treasures, martial arts, and other treasures collected in front of them, but nothing is found here.

Could it be that Mu Feng took a breath of cool air, and an idea popped up in his heart, could it be that this strong man was not sitting, but was imprisoned here?

This was also too terrifying, and a cold sweat suddenly broke out on Mu Feng's back.

Judging from the coercion emitted by the skeleton, at least a powerhouse of the Divine Power Realm, and it may even be an existence that surpasses the powerhouse of the Divine Power Realm. In the Dawu Dynasty, the powerhouse of the Divine Power Realm was like a god-like existence, who could imprison such a powerhouse here?

No, Mu Feng calmed down, only to find that things should not be what he imagined. Because he found that there were no seals around the cave and on the skeleton, and there were no signs of damage on the stone walls of the cave, this strong man should not have been imprisoned here.

Mu Feng thought about it for a long time, but he didn't come to a conclusion, and finally decided to give up.

"This senior, junior has no intention of offending, please forgive me. Mu Feng came to the skeleton and kowtowed to the skeleton three times.

Although I don't know who the surname of this skeleton powerhouse is, and I don't know whether it was good or evil in his life, but trespassing into other people's places of sitting, after all, is a bad thing, although it is unintentional, but Mu Feng kowtowed three heads to him, which can be regarded as daoqian to him.

However, when Mu Feng kowtowed three times, he found that the fingers of the skeleton moved slightly.

This discovery frightened his soul, could it be that this skeleton was still alive?

Mu Feng's figure retreated backwards, his eyes vigilantly looking at this skeleton, and the mysterious power in his body operated to prevent the skeleton from suddenly attacking.

The skeleton didn't move, let alone chase after him, but a white light flashed from the skeleton's skull and rushed into Mu Feng's mind.

Mu Feng was horrified in his heart, but things were not as bad as he imagined, and the white light rushed into his mind, except for making him feel slightly dizzy, it did not cause any other symptoms.

In his mind, a token was quietly suspended in his mind, and the word "Xuanling" was written on it.

At the same time, eight big words appeared in Mu Feng's mind!

"Xuanling Underground Palace, find the inheritance!"