Annihilation of Xuan Ao was extremely important to Mu Yan.

However, Mu Yan entered the dark abyss and carefully comprehended the dark attributes, but it was difficult to comprehend the mystery of annihilation.

The more important it is, the harder it is to comprehend.

At this time, Mu Yan encountered the biggest bottleneck.

"Let's first comprehend the spiritual mysteries of the electricity system!"

Mu Yan decided to first comprehend the spiritual mysteries of the electricity system successfully, and then comprehend the annihilation mysteries.

Mu Yan entered the Thundering Lightning Domain, and the thunder system's shock and killing mysteries were successfully comprehended, but the spiritual mysteries of the electricity system were not comprehended. The reason is very simple, the electric system has too much impact on the soul of the Star Soul Warrior.

In the ancient world, there was once a god-level powerhouse who had a deep study of human spirits.

He made the point that the human brain is able to think because of the operation of electric fields.

Man controls his body by relying on his nerves.

Nerve transmission signals rely on electrical energy!

The brain sends out instructions to form electrical energy signals, which are transmitted through the nerves to the limbs of the person, so that the limbs can respond.

If there is a problem with the electric field in the brain, the person will be mentally disturbed!

Because of this, the spiritual mysteries are the mysteries of the laws of the electrical system.

The fusion of the Spiritual Mystery and the Destruction Mystery will form the "Divine Destruction Mystery", once the power of the Divine Destruction Mystic is displayed, the Star Soul Martial Artist with ordinary strength will immediately suffer a heavy blow to the Divine Soul, and even the Divine Soul will be directly killed!

The electric system can have a great impact on the soul of the warrior and cause damage.

Therefore, Mu Yan couldn't stay under the lightning for a long time and comprehend.

The body can hold it, but the spirit can't hold it!

If you stay for a long time, you will feel mentally disturbed.

Because of this, Mu Yan was unable to comprehend the spiritual mysteries of the electricity system for the time being.

Because of the particularity of the electricity system, Mu Yan estimated that if he wanted to comprehend the spiritual mysteries, the time it would take was probably five times that of shocking and killing the mysteries.

It takes more than 20 days to comprehend the mystery of shocking and killing, and it takes 100 days to comprehend the spiritual mystery!

"From now on, I entered the Thundering Electricity Domain once a day and tried to comprehend the mysteries of the electricity system. ”

"The rest of the time, stay in the dark abyss and comprehend the mystery of annihilation. ”

"If you can't do it in one day, it's just two days, if it doesn't work in a month, it's just two months, one day you can comprehend the mystery of annihilation!" Mu Yan said secretly in his heart.

In the next time, Mu Yan continued to shuttle back and forth between the Thundering Lightning Domain and the Dark Abyss according to the plan.

In the thunder and lightning domain, withstand the lightning bombardment and comprehend the spiritual mysteries.

In the dark abyss, it is to comprehend the mystery of annihilation.

Twenty days have passed in the blink of an eye, and for the spiritual mysteries, Mu Yan has already vaguely touched the threshold, and it is estimated that it is only a matter of time before he comprehends the spiritual mysteries. As long as Mu Yan is given enough time, it can be said that it is not too difficult to comprehend the spiritual mysteries, and in three months at most, the spiritual mysteries will definitely be able to comprehend. If you encounter an epiphany, the time to comprehend the mysteries of the spirit can be greatly shortened.

As for the annihilation of Xuanmy, Mu Yan still didn't have a clue at this time.

"In this dark abyss, the dark energy is indeed very strong. ”

"But...... But there was no breath of annihilation. ”

"I'm staying in the dark abyss, and it's obviously very difficult to comprehend the mystery of annihilation. ”

In the end, Mu Yan came to such a conclusion.

Mu Yan comprehended the mystery of incineration, and it was in the crater that he personally felt the burning power of the flames.

To comprehend the mystery of passing away is to feel the withering of plants and trees and the passage of life in the dense forest.

To comprehend the mystery of crumbling is to feel the collapse of the surrounding soil in a rock cave.

In the dark abyss, although the dark energy is very strong, it does not show the power of "annihilation". Because of this, Mu Yan was unable to comprehend the mystery of annihilation.

"In the Great Sky Mountain, the Dark Abyss is already the place where the dark energy is the strongest. ”

"Elsewhere, there is no dark energy at all. ”

"In the dark abyss, I can't comprehend the mystery of annihilation, and in other places in the Great Sky Mountain, it is even more impossible for me to comprehend the mystery of annihilation. It seems that if you want to comprehend the mystery of annihilation, you must leave the Great Sky Mountain and go to a place where the dark energy is more intense to comprehend the power of annihilation!"

Mu Yan said secretly in his heart.

Thinking of this, Mu Yan immediately left the dark abyss.

Return to your home.

When I returned to the residence, it happened that Luan Yuyi and Mu Xinning were there.

"Girl, in the Great Wilderness World, where is the most abundant dark energy? Mu Yan asked Luan Yuyi directly.

"Where the dark energy is the richest, containing the power of annihilation?"

"Naturally, it is the sea of annihilation of the 'first murderous place of the Great Wilderness'!"

Luan Yuyi replied while glancing at Mu Yan with a little disdain.

"It's a pity, don't say it's you now, even if you step into the half-saint level, once you enter the Sea of Annihilation, you will die for a lifetime. ”

"And apart from the Sea of Annihilation, the place where the dark energy is most intense is the Dark Forest in the Ancient Mountains. The Dark Forest spreads for 30,000 miles, and is located in the center of the Araku Mountain Range to the southwest. In the depths of the Dark Forest, there are powerful dark beasts, some of which have reached demigod strength. In the center of the Dark Forest, there is a 'place of bones', legend has it that in ancient times, countless divine beasts besieged a peerless beast power, and was swept away and killed by this beast power with a long stick. The bones of these mythical beasts fell into the Dark Forest, forming a place where bones were buried. ”

"The place where the bones are buried is dangerous and abnormal, ranking seventh in the 'Top Ten Murderous Lands of the Great Wilderness'. ”

Luan Yuyi added.

In the Great Wilderness World, there are ten extremely dangerous places, known as the "Ten Fierce Places".

The top ten murderous places are places where saint-level powerhouses talk about their color changes.

The Sea of Annihilation mentioned by Luan Yuyi ranks first among the top ten murderous places!

The Bones in the Dark Forest is ranked seventh.

"Although the depths of the Dark Forest are dangerous, the edge of the Dark Forest is not too dangerous. ”

"Some of the human warriors of the Fifth and Sixth Heavens will even go to the edge of the Dark Forest in groups to pick dark herbs and find dark treasures. ”

"Mu Yan, do you want to go to a place where the dark energy is abundant and comprehend the mystery of annihilation?"

"The Dark Forest, it's a good choice. ”

Luan Yuyi suggested.

"If you really want to go to the Dark Forest to practice, you can take this brand!"

Luan Yuyi said, her storage spirit ring flashed, and a small dark blue token appeared in her hand.

The front of the blue token depicts a peacock with a large sun on its head. The north side depicts a phoenix, and the fire shines brightly.

"This is my Peacock Phoenix Order, holding this token, you are the envoy of this princess. Even if it is those powerful dark beasts in the dark forest, when you see this token, you must be afraid of three points, and dare not hurt your life!" Luan Yuyi, the little princess of the beast clan of the Desolate Ancient Mountain Range, was triumphant at this time, and said proudly while handing the Xuanyan token to Mu Yan.