Although they had been mentally prepared enough, when Ye Nan and the others really witnessed the source of all this, their hearts were still deeply shocked.

In the depths of the dense forest, the grass and trees had long since withered, turning into a mass of black things, releasing a thick dead air.

There was no life, and the creatures that originally inhabited here, whether they had cultivation or not, turned into fishy corpse water, gathered together, like a yellow spring, flowing in a twist and turn, which was very terrifying.

A narrow spatial crack was very abruptly across the void, as if the upper and lower parts of the space had been broken by the waist, and the laws at the interface flickered, and a fierce collision was occurring.

"The heaven and earth inside are merging with this space, and in a few days, this place will be completely transformed into a part of that heaven and earth." After a little deduction, the ancient saint from the east sensed the essence of it and spoke to the two.

"This spatial crack leads to the underworld, I have entered it, and I am extremely familiar with that kind of aura, so there should be no mistake." Ye Nan spoke.

Witnessing this scene, sensing the incomparably familiar fluctuations, at this moment, her heart was extremely sure that in front of her was a spatial node leading to the underworld.

When the ancient sage from the east heard this, he glanced at Ye Nan deeply, but he didn't say anything.

People who can step into the underworld and still stand here pretty, I'm afraid I can't find a few in the entire ancient history, and at this time, he can be said to be a little numb to the "feat" that the girl in front of him has done.

"It's weird, it wasn't like this last time I came out, could it be that I got out of it, what did it affect?" The Taoist priest who lacked virtue muttered to himself, a little confused.

Hearing this, Ye Nan's heart moved, she thought for a moment, a pair of plain hands bloomed with golden light, and quickly drew a series of mysterious Yuantian patterns in several specific directions in the air.

"Visible!"

Immediately afterward, she scolded lightly, and then a palm imprinted into the void, and all the source sky lines immediately bloomed with dazzling golden light, as if countless golden crows were soaring into the sky, shining on thousands of mountains and rivers.

"Boom"

But at this moment, everyone suddenly felt unsteady on their feet, because the whole earth trembled, and the sky rumbled, as if something was about to come out.

"Boom!"

In the next moment, in the sky and on the ground, one after another brilliant golden light bloomed, and they were quickly connected together, forming a series of lines, which seemed chaotic, but with an orderly beauty, the entire sky was covered in an instant.

"It's the Origin Technique! An unimaginable source jutsu formation of the same level! The ancient saint from the east blurted out, he was well-informed, and he recognized the meaning of these lines at a glance.

Ye Nan nodded, how could she not recognize that at this time, what was densely intertwined in the void was the countless Yuantian patterns!

Moreover, she could vaguely perceive that these source patterns were much more complicated than what she had obtained from the Hades Emperor's imprint, but this did not mean that the level involved was higher, but it was just a process of deduction.

So at this moment, because it is not a complete imperial law, these lines are collapsing visibly with the naked eye, and they are about to be unable to imprison this world.

In the middle of his thoughts, Ye Nan glanced at the Taoist priest who lacked virtue, and it could be said that among the people present, she was the only one who had a relatively in-depth understanding of the amazing origin of the fat Taoist priest in front of her.

The world only knows that the source technique can be compared with the practice, but few people know that the source technique is actually the inheritance of the Hades Emperor, according to her speculation, these Source Heaven Emperor patterns in front of her may be left by the Hades Emperor when he first created the Source Heaven Emperor Technique.

And Ye Nan noticed that almost all of these source lines extended to the interior of the underworld, and the part exposed to the outside world happened to be the area where Youquan City was located.

It is not so much that the area where Youquan City is located is about to turn into a part of the underworld, but rather that it belongs to the underworld, and at this time, it is only because of the collapse of these formations that it has returned to the underworld.

Ye Nan informed the Donglai Ancient Sage and the Lack of Virtue Taoist Priest of her guess, and the two of them immediately stared at her as if they had seen ghosts, revealing a look of disbelief on their faces.

"You're saying that not only did you enter the Underworld, but you also received the inheritance of the Immortal Emperor?" The fat Taoist priest looked shocked.

Ye Nan didn't deny it, and nodded slightly, but she didn't tell the tragic story of that battle in detail, because it was not a shocking chance, but just the end of a bloody catastrophe.

The Ancient Sage from the East let out a long sigh, and he gradually began to understand why the girl in front of him could always do something shocking.

"Hehe, if it weren't for the end of the old life, I would really have the heart to take you as a disciple." He said to Ye Nan half-jokingly and half-seriously.

"Saint senior, I learn quickly, do you think I can do it too?" The Taoist priest who lacked virtue was quick with his eyes and hands, and he suddenly rushed to the front.

Seeing this, Ye Nan smiled a little, and then bowed lightly, thanking the ancient saint from the east for his approval.

"Huh." The ancient saint from the east had already seen that the girl in front of him had her own pride, and he didn't say anything.

Then, he used the saint cultivation as a propped up a passage, and the three of them stepped into the underworld together.

Coming to this mysterious land again, Ye Nan's eyes fluctuated and his thoughts were full of thoughts.

The Holy City, the Origin Heavenly Master, the Gambling Stone, the Feathered Three Armies, the Six Yin Soldiers, the Immortal Hao, the Old Emperor, and the Tongxian Treasure were just an instant, and hundreds of pictures flashed in her sea of consciousness, and every scene was vivid.

It was a dead plain, so dead that one wondered if time had stopped flowing, there was not even a trace of wind, the earth seemed to have been scorched by fire, it was scorched, the sky was gray, there was no sun, moon and stars, and it was very oppressive.

In the sky and on the ground, wisps of mist wafted and the cold atmosphere was cold, making the entire plain shrouded in a strange atmosphere.

At this moment, a lonely path, winding and turning, appeared in front of the three of them.

This trail is extremely ordinary, like an ordinary mountain path, but it stretches all the way, the same foggy depths, as if there is no end to it.

Seeing this, the Taoist priest who lacked virtue leaned towards the ancient saint from the east and swallowed a few mouthfuls of saliva.

According to his words, there are ghosts in this fog!

"It's not an ordinary mist, it's a dark mist, it's a condensation of the grievances of the people who died in battle, and I'm afraid this was once an ancient battlefield." The ancient saint of Donglai looked serious and spoke to the two.

Ye Nan's heart moved, and she thought of the vast battlefield that appeared in the innate chaos in the first city of the human race.

"How many people do you have to die to form such a big fog" The Daoist priest shrunk his neck, and then he looked timidly at the ancient saint from the east, and said, "So senior saint, do you think it is necessary for us to go on?" ”