A city shrouded in a black mist that was not enough to block the view appeared in front of Ye Dong's eyes.

Originally, Ye Dong thought that there must be darkness in Ziyou City, but he didn't expect that when he stepped into the city gate, the scene became brighter.

I was standing in the middle of a wide street, and on both sides of the street were rows of buildings, which should be all kinds of shops, but now these shops were closed, and there was not even a ghost on the whole street.

Looking straight ahead, the streets in this purple city lead in all directions, crisscrossing and criss-crossing, and I don't know which street will lead to where.

After looking at it for a while, Ye Dong moved his gaze from the surrounding scenery to the dense black mist floating in the air.

This black mist reminded Ye Dong of another extremely similar gas that he had been exposed to—the ghost qi of Dead Soul Mountain!

In order to prevent the existence of poisonous gas here, and there was no candle sound around him, when Ye Dong entered the city gate, he closed his nose, and at the same time, the aura was also released along the body, forming a shield, even if it could not be like the soul qi of Prajna, at least it could have some isolation effect.

Therefore, Ye Dong couldn't smell the smell of these fogs, and naturally, he didn't want to risk trying it.

Although he had absorbed a large amount of ghost qi in the Dead Soul Mountain, because of the help of the dust body and the blood prison, it was a blessing in disguise, and instead of being harmed by the ghost qi, the dust body had a unique dark attribute.

However, Ye Dong felt that these fogs, except for the color that looked a little weird, should be completely different from the ghost qi in other aspects.

Because the ghost aura is extremely thick, it can block people's vision, and the fog here is only a faint black, and it is only in a hazy state, which does not affect the visual power at all.

After observing for a while, Ye Dong's attention refocused on the entire building in the Purple Shadow City, because he needed to find the Wheel Hall, which was where his father was, and this was the business he wanted to come here.

Taking out the map sent by Wu Tiande again, Ye Dong studied it over and over again.

In fact, every shape and every word on the map has been deeply imprinted in Ye Dong's mind, and there is no need to take out the map at all.

But there was no way, Ye Dong was really worried about what deviations would occur in his memory, so he had to take out the map and compare it repeatedly.

Starting from Fengxia City and going all the way to Purple Hidden City, except for Purple Hidden City, which is not marked on the map, the other places that Ye Dong passed through are indicated on the map.

Square, Huangquan Road, Lechuan River, Wangxiangtai!

And after the Wangxiang Tower, there is a straight line, and at the end of the straight line is the Wheel Hall.

The map is over here, there are no superfluous place names and patterns, and Ye Dong originally thought that as long as he crossed the Wangxiang Terrace, he could reach the Wheel Palace, so as to find his father, and then return along the same road.

But now that I have really penetrated into this underground realm, I have realized that this map is too simple, and even such an obvious place as Purple Ghost City is not marked.

Ye Dong even had a little doubt that he was deceived by Wu Tiande, but there was no need to think about it, because if it weren't for Feng Qingyuan using the moon wheel duel as a temptation to force Wu Tiande to kill him, Wu Tiande would not have anything to do with him.

He took Bian Kai to kill himself, he originally thought that he was also nine out of ten, and he didn't even expect to fail, so his surrender was a temporary decision, not planned in advance, naturally, it was also credible, and he really didn't need to take Bian Kai's life in order to gain his trust.

Well, the map he sent should also be true.

As for the reason why the map was so simple, Ye Dong also thought of a possibility, that is, Wu Tiande himself probably had never been to this underground realm.

The information he heard should have been gathered entirely from other people's mouths, and based on this information, he drew this map.

Because if he had really been here, whether it was the entrance, or the boatman, or even the existence of the three-headed Yellow Springs dog, he should have mentioned it.

Since the map is unreliable, Ye Dong can only rely on himself to find the whereabouts of the Wheel Hall and his father.

So after pondering for a while, Ye Dong decided to go straight along the road under his feet and take a look at the situation first.

The main road under your feet should be the main road in the entire Purple Shadow City, which is completely paved with bluestone, smooth and smooth.

Along the main road, Ye Dong began to run quickly, all the way unimpeded, without encountering any oddities, and whenever he passed a junction, he would stop and watch for a while, to see if he could find some iconic buildings, so that he could find the location of the Wheel Palace.

In this way, Ye Dong walked along this road for a quarter of an hour, and after passing three intersections in succession, he suddenly stopped.

In front of you, there is still a smooth and smooth bluestone road, which stretches straight ahead, and on both sides there are still various shops with closed doors.

Yes, the scene presented in front of Ye Dong at this moment was exactly the same as the scene he saw when he first stepped into the gate of Purple Shadow City!

Ye Dong's eyesight is strong, and his memory is also amazing, and he knows that he should not be mistaken.

However, in order to be able to finalize, Ye Dong took another step and walked for another quarter of an hour, and after passing through three intersections, he could finally be sure.

Follow the main road, and after passing through three intersections, you will be back again!

And this also made him finally understand one thing, that is, the entire Purple Shadow City should be a big formation!

The gate of Purple Shadow City is the entrance to the formation, and when you enter the city gate, you will also enter the formation, if you know the formation, you will naturally be able to find the right path in the formation, but if you don't understand the formation, such as the current Ye Dong, he has already been lost in this seemingly uninhabited city.

Ye Dong tried his best to instill the aura in his eyes, wanting to see if he could see the formation talisman through his eyes, and after trying for a while, he had to give up.

It seems that this formation is too profound, or the area is too large, and you can't even see the shadow of the formation talisman.

Since I can't see it, I can only think of other ways.

Ye Dong currently doesn't know anything about the formation, although he has the formation book given to him by the real person of Tianji, which may be able to help him understand the way of formation, but now the situation is critical, where does he have time to learn the formation from scratch, so he can only summon the leader of the second prison, Bai Fei, again.

Bai Fei really deserved to have a good study of the formation, and after he came out, he shook the folding fan in his hand twice, and immediately let out an exclamation: "What kind of array is this, it can have such a scale ......"

Halfway through his words, Bai Fei's voice stopped abruptly, and the face that was still full of surprise just now had been replaced by a look of panic.