Any mysteries are relatively easy to improve at the beginning.

It often takes a few months to reach 5 to 8 percent comprehension.

It takes a few years to reach 30% comprehension, which is generally not difficult.

But the more you get to the later stage, the more difficult it is to improve your comprehension!

Especially when it is below 50%, if you want to improve, I am afraid that it will be more than 100 times more difficult than in the early stage. Often, a few months or even a year or two will not improve even one percent of comprehension.

If you increase the comprehension of a mystical to eighty percent, you will be able to enter the semi-saint level.

Reaching 100% is a direct step into the Saint level.

There are quite a few Ninefold Heavenly Star Soul Martial Artists who can raise a mystic to fifty percent.

But......

If you can raise the Xuan Ao to 80% and enter the Semi-Saint realm, it will be difficult!

Among the ten Ninefold Heavenly Star Soul Martial Artists, not necessarily one of them could do it.

And it is also extremely difficult for a semi-saint powerhouse to step into the saint-level level. Some demi-saints spend hundreds of years in their entire lives, but they are unable to raise their mysteries from 80 percent to 100 percent.

Mu Yan's current phantom mysteries are only one percent of his comprehension.

It's still very easy to improve.

Mu Yan has a relatively deep understanding of the laws of light and darkness, and at this time, it is easier to improve the comprehension of the phantom mysteries than Yang Gan to improve the comprehension of the mysteries of light and darkness.

In the blink of an eye, the night passed.

Mu Yan's comprehension of the phantom mysteries has reached two percent.

One night, one comprehension!

At this rate, it won't take more than three months for the Phantom Mystic to be 100 percent.

Of course, this is only the theoretical speed.

With the improvement of comprehension, this speed will inevitably be greatly reduced. And once you encounter a bottleneck, you are often trapped for years and decades, and you can't improve even a comprehension. Only after breaking the bottleneck can we continue to improve.

Mu Yan continued to comprehend.

Increasing the Phantom Mystic from two percent comprehension to three percent comprehension, this time, Mu Yan spent a whole day.

It took three days to go from 3 percent to 4 percent!

It took 10 days to go from 4 percent to 5 percent!

Half a month passed in the blink of an eye, and Mu Yan's phantom mysteries had increased to five percent comprehension. This speed, looking at the entire Great Wilderness World, can be regarded as extremely terrifying. So-called geniuses like Yang Qian and Hai Shutian, if they want to raise a mysteries to five percent comprehension, the time it takes is probably several times more than Mu Yan's. Even if the talent is as strong as Luan Yuyi, if you want to increase a four-grade mysteries from one percent comprehension to five percent comprehension, it is estimated that it will take about a month or two.

After raising the Phantom Mystic to five percent, Mu Yan felt that there was still room for improvement in this Mystery.

It will take more than a month to increase to 6 percent, and it will be no problem.

But after six percent, if you want to improve, the speed will slow down......

After all, although Mu Yan had some understanding of the laws of light and darkness, his understanding was still not deep enough.

If the comprehension is deep enough, it will be no problem to raise the Phantom Mystic to 100 percent......

"After I raise the Phantom Mystic to six percent, I will leave the Cliff of Annihilation, leave the Dark Forest, and go to the Ancient Beast City to find the Fortune Flower, Vermilion Bird Divine Crystal, Interrupted Grass and other divine objects. Mu Yan said secretly in his heart.

The Ancient Mountains are a place where monsters live, and in the center of the Ancient Mountains, there is a huge Ancient Beast City.

The area of the Ancient Beast City is larger than that of the imperial capital of any major empire!

Even if it is a place of buried bones within a radius of three hundred miles, it can only be regarded as small compared to the Ancient Beast City. I'm afraid that only the entire Dark Forest can be compared to the Ancient Beast City in terms of area.

The Ancient Beast City is a place where powerful demon beasts with wisdom gather and communicate.

It is equivalent to a human city.

In the Ancient Beast City, there are also some shops, and even auction halls and the like.

Here, there are all kinds of treasures in the entire Desolate Ancient Mountain Range!

Treasures that can't be found in human cities are very likely to be obtained in this ancient beast city.

Although Mu Yan is a human being, he still has no problem if he wants to enter the Ancient Beast City with the Peacock Phoenix Order in his hand and Luan Feather.

Humans, of course, have a semi-hostile relationship with monsters.

But the scope of "monsters" is too big!

The cat clan is also a monster.

The rat clan is also a demon beast!

Between different demon beast races, they are mortal enemies.

Absolute mortal enemies like the Cat Clan and the Mouse Clan can all be at peace in the Ancient Beast City. A human like Mu Yan would not be subjected to much hatred when he arrived in the Ancient Beast City.

"Enter the Ancient Beast City, hoping to find the Vermilion Bird Divine Crystal, the Fortune Dao Flower, or the best intermittent grass. Mu Yan said secretly in his heart.

Sitting cross-legged, Mu Yan was ready to continue to comprehend the Phantom Mysteries.

Bang!

And almost at the same time as Mu Yan just sat down, suddenly, a loud cracking sound came into Mu Yan's ears in an instant.

"Huh?"

Mu Yan's eyebrows furrowed slightly, and he subconsciously opened his eyes.

His gaze followed the direction from which the voice came and looked to the northwest.

The voice came in the direction of the west of the burial ground. ”

"It's almost three thousand miles away from the place where the bones are buried!" Mu Yan quickly made a judgment.

Whoa!

Just when Mu Yan was puzzled in his heart and didn't know what was going on, three thousand miles west of the place where the bones were buried, there was a five-colored glow that rose to the sky.

Almost the entire dark forest is illuminated!

The Dark Forest is full of dark energy, and even during the day, it is eerie. The sky is full of clouds all year round, and only occasionally the clouds disperse and you can see the sun.

At this time, the dark forest was bright, except for the place where the bones were buried, which was still gray, and the rest of the place was filled with five-colored light.

"Heaven and earth are changing, usually speaking, there are treasures or ancient ruins appearing in the secret realm!"

Such a thought popped up in Mu Yan's mind.

"Three or four months ago, when I first came to this dark forest, I met the strong man of the Great Yang Empire's Praetorian Guard, and the strong man of the Great Yang Empire's Praetorian Guard in this dark forest seemed to be searching for a treasure. Could it be ...... Three or four months have passed, and those Janissary powerhouses of the Great Yang Empire have finally found that treasure?"

Mu Yan's eyes flickered slightly.

"Before, in order to comprehend the mystery of annihilation as soon as possible, I was unwilling to provoke the Praetorian Guards of the Great Yang Empire. ”

"Now, I have succeeded in comprehending the mystery of annihilation. ”

"If the treasure is born at this time, I can go over and have a look!"

"I have comprehended the four grades of Phantom Mysteries, and I have raised the Phantom Mysteries to five percent. My ability to hide my whereabouts has been greatly improved, and now that it has passed quietly, even the Nine Heavens powerhouse in the Praetorian Guard of the Great Yang Empire may not be able to easily discover me!"

Mu Yan's mind turned sharply and he made a decision.

The treasure is born, and you have to go and check it out immediately!