It is exactly the déjà vu that the ghost Shura Duyue said, Xue Zhen hesitated at that moment, Duyue is a dark cultivator, he is basically in contact with the things of the underworld, and Xue Zhen in the silent induction, he also feels that there may be some kind of underworld thing somewhere below, as for whether it is the underworld wind that appeared in the past, Xue Zhen is not sure, and he does not want to be sure.

When he hesitated, Ghost Shura Duyue seemed to see the faint melancholy written on Xue Zhen's face, and said like this:

"Xue boy, this should not be a direct passage to the underworld, this seat just feels some kind of underworld aura, in fact, there is no need to worry too much, you and I are united, if there is really any problem, this seat must not see death without help!"

Hearing this, Xue Zhen just smiled awkwardly, and said lightly:

"Duyue senior! Xue doesn't mean that, to be honest, if you really want to adapt, Xue guesses that he should be slightly stronger than his predecessors, and he will never put his predecessors on the fire of the contract, Xue is worried that one of his own decisions will affect others!"

While speaking, Ghost Shura Duyue didn't sense any intention of Xue Zhen to be arrogant or insincere, and when Xue Zhen reached the end of his speech, he remembered such a person, a person who was closely connected to him. In the end, Xue Zhen sighed lightly, the magic trick in his hand was lightly urged, and the silt and rock and soil below were as if they did not exist, Xue Zhen's figure had penetrated straight into the ground, and in a blink of an eye, he was in a completely dark soil layer.

In order to avoid accidents, Xue Zhen's falling figure was castrated extremely slowly, and his divine thoughts were tightly wrapped around him between three or four hundred zhang, looking quite cautious.

I don't know how much work has passed, Xue Zhen sensed that there was a huge gap directly below him, but Xue Zhen suddenly stopped at this time, in the middle of this rock and soil, Xue Zhen's divine thoughts poured down to that empty place, that is, between two or three breaths, Xue Zhen's face flashed a smile of relief.

"Senior Duyue has a good sense, this is indeed a place where you have a lot of benefits!" Xue Zhen said softly.

Then, Xue Zhen continued to urge his body, and while settling, in the blink of an eye, Xue Zhen had already reached a vast underground space.

Such an underground space is a radius of hundreds of thousands of zhang, but the extension on both sides is difficult to reach the end, and Xue Zhen's divine thoughts are still endless. From time to time, a faint aura flashed in the space, and under the illumination of the aura, the craggy rocks on the top and on both sides protruded naturally, but the small streams fell from time to time above the head, which should be the cause of the small bubbles at that time. The ground of the space is paved away, and there is a long black river with a depth of at least dozens of zhang, and on this black long river, the wisps of breath that continue to float out can make people suddenly feel cold.

"Haha! I was able to find the River of Phantom Yin here, it seems that the cultivation of this seat should be able to make a qualitative leap!" Ghost Shura Duyue let out a hearty laugh from him.

"Congratulations to Duyue's senior!" Xue Zhen also had a sincere look of joy on his face.

It turned out that this black river, which was extremely deep in the ground and spanned many thousands of miles, was actually a huge river accumulated with the power of the underworld, the River of Phantom Yin. This kind of illusory yin river is useless to ordinary monks, and even harmful and beneficial when touched, and it is not impossible to corrode the flesh and damage the vitality. However, the River of Phantom Yin is an excellent place for ghost cultivation.

The moment Xue Zhen felt the River of Phantom Yin, that kind of happy joy was written on his face, and he also knew that this Duyue senior should choose to stay here to cultivate, and while Xue Zhen smiled lightly, the ring on his finger, the ring transformed by the Seven Peerless Netherworld Cultivation Array, automatically jumped out, and in the blink of an eye, the ring had rushed directly into the River of Phantom Yin, hidden under the surface of the river.

As for Xue Zhen, he rushed to a certain tor on the surface of the river, looking at the position where Duyue's ring fell into the water, his mind came out of his body, carefully inspecting every inch of the river surface of the Phantom Yin River, to ensure his safety, Xue Zhen did not want such a ghost Shura Duyue who had been with him for many years to have any unexpected situation.

Time passed little by little, nearly two hours passed, under the surface of the Phantom Yin River, there was still no movement, and Xue Zhen's divine thoughts gradually swept over every inch of the place, and soon completed one of the inspections, how many missing mouths on the top of such a Phantom Yin River, Xue Zhen could also count them, there was no danger in the Phantom Yin River tens of thousands of miles away, Xue Zhen started the divine thought inspection on the other side again.

Soon, a little surprise appeared on Xue Zhen's face, but he quickly recovered his face and continued to check it with his divine thoughts, as for the ring of the Seven Peerless Netherworld Cultivation Array, there was no trace of it along with the ghost Shura Duyue, until Xue Zhen's inspection was completed.

However, Xue Zhen didn't have any doubts about this, if this Phantom Yin Kawachi Duyue would also be in danger, then this danger would never be so calm.

Maintaining that faint smile, Xue Zhen waited for three days, and a wisp of flame with a netherworld aura slowly floated up from the Phantom Yin River where Xue Zhen was on the rock, and the figure reappeared, but at this moment, it was already a very clear figure of a man.

"Xue boy, this is your formation flag, now it's all back to Zhao!"

The figure of the man floating on the side of the flames, as he spoke, a group of swordfish swam out and accumulated neatly in front of Xue Zhen, Xue Zhen saw this, did not twist, and immediately put it into his sleeve robe.

"Senior Duyue, are you determined to cultivate here?"

"Not bad!"

"And what about you and my friendship contract?"

"What's the matter? Xue boy, you want to cancel?"

Ghost Shura Duyue asked a little puzzled, Xue Zhen also showed a trace of puzzlement, the two looked at each other, Xue Zhen and Duyue exchanged glances slightly, the two actually laughed and laughed, and then Xue Zhen and Duyue did not mention this matter again.

"Xue boy, before parting, this seat still advises you! There are some things that can be fought for, but you must do what you can, otherwise you may hurt yourself and even those who have a relationship with you!"

"Senior Duyue, you are not the first to mention this, and Xue will never be the last to raise it, but Xue has been taught, and I hope that when he meets again in the future, you and I will no longer talk about this matter!" Xue Zhen lowered his head and thought for a long time before replying in a deep voice.