I saw a huge city wall appear in the distance, unusually high, from a distance, more magnificent than the Great Wall, this city wall seemed to stop something, I felt that the line of sight from left to right was surrounded by the city wall.

I ran over in amazement, and saw an exit under the city wall in the distance, similar to the entrance to the city in ancient times, and when I ran closer, I found that these city walls had been seriously corroded, and the entrance and exit doors were also corroded to the point that they were not in shape, as if they had been drilled by termites, and they collapsed at the first touch.

I think this place should have been when the Yin Qi leakage was first discovered, those ancients had no choice but to use the most primitive method to build a city wall to isolate the Yin Qi, but I didn't expect that this city wall had been built very high, but it still couldn't stop the Yin Qi leakage.

I went out through the wall, and saw a place on the wall, leaving an epitaph-like text, the text is quite quaint, and the handwriting is obscure, but I can still roughly see what it means:

It is also said that it is similar to the leakage of yin qi, saying that these people suddenly feel that there are black clouds in the distance in the sky, black clouds that will move, and they will not disperse, and people will not be able to smell it, these people think that some demons and monsters have invaded, so they mobilized everyone's strength and built this huge city wall in the shortest possible time, wanting to resist the invasion of these things.

But it's a pity that it backfired, these moving black gas couldn't resist at all, they had to retreat, and there were countless flying things gushing out of the black gas, it should have escaped, light and fluttering, it should be a ghost.

Seeing this, I was shocked, many ghosts escaped, could it be that some ghosts in the underworld escaped? But this is normal, if it is really a problem in the underworld, then some ghosts who are locked in the underworld will naturally take the opportunity to escape, and at that time, the other place was still the yang world, that is, the meaning of fleeing to the yang world.

I continue to look below:

These ghosts are like ghosts, attached to our bodies, absorbing the energy of our bodies, we are very panicked, I feel very desperate as a defender of the city, but at this time, in the black clouds, there are several very powerful people, they hold a very thick black chain, these things are grabbed back one by one, those who resist are directly killed, the whole process lasted for a day and a night, the things in the black clouds were caught back by them, and everything returned to calm.

But the black clouds are still coming towards us, we have to retreat, we don't want to die.

Seeing this, I am basically sure that it is the Yin Qi leaking from the Netherworld, and a huge crack has appeared, and the Yin Soul that is pressed in the Netherworld has escaped from the chaos, and some big people in the Netherworld have personally arrested them, but they still can't solve the matter of Yin Qi leakage.

It seems that most of the piles of corpses I saw when I first came in were people from the underworld, and they were also "well-intentioned" in order to cover up the news.

But where is the source of this leakage of yin qi in the underworld?

I sighed, these things are not in my control, I just want to continue to hurry, after taking a deep breath, I continued to run forward, the closer I got inside, the denser the yin qi became.

I rested for a while, and it felt like a day and a night had passed, so I could only run for another day now, and if I couldn't find anything to heal Gray Ya'er's injury, I would have to go back.

I took out the turtle again, there was still a remnant of Gray Ya'er's life in it, I had to give her a hexagram again, I found a place to sit down, I took out six copper coins and put them in, after a while, the copper coins fell out.

Although the hexagram is a little blurry because Gray Ya'er is not around, the things displayed make me a little surprised, the hexagram shows that the things are less than a day's journey from here, and the rest, there is nothing to see on the hexagram.

This is also normal, and it is impossible to calculate that these have made me walk unexpectedly.

Put the things away, I naturally hurried to the front, but I can't delay any longer, I don't know how long I've been running, anyway, I'm very tired and tired, so I will rest for a while, use qi to run the body, relieve my fatigue, and I don't know again and again