They are obviously ferocious beasts

Under the Four Spirit Array, all non-human forces could not enter, so the actions of the rat swarm this time were not synchronized.

The rats on the side of the cornerstone tower, which could not be entered, returned in vain.

Seeing that the rats were about to retreat, Baili Cangshen was finally shocked, "Let's keep up!" He

took the hand of the feather, followed the instructions in the small water curtain, and hurried to the passage where the group of rats had retreated.

Soon the two tracked out of the palace.

Out of the palace, the two chased north.

Gradually, Baili Cangshen realized that something was wrong. Originally, the rats only ran in holes under the surface, but gradually, in their course of action, a ditch located underground appeared.

The ditches grew deeper and bigger, and they became more and more complex.

It is said that the land of the capital, "rich in the east and expensive in the west, poor in the south and cheap in the north", has lived in the capital for many years, and has never known that there is such a huge underground world hidden in the Beicheng District, where the "lower nine streams" live.

The underground world is partially shown in the small water curtain of the feathers, and the ditches that get deeper and bigger can no longer be called ditches, they are simply spacious alleys hidden underground, and there are even doors in the alleys!

Behind the door is one big or small space!

If there is a bright city above the ground, then they are definitely qualified to be called a dark city of reflections under the ground!

This is absolutely impossible for someone who is engaged in "cheap business" here in Beicheng to dig it up, this can only be a big deal that a state machine like the imperial court can have!

Baili Cangshen's heart moved, the capital has been located here for thousands of years, could it be that these were there at the beginning of the city's construction? So what kind of mission did such an underground world carry in the beginning?

"Yu'er, stop."

Baili Cangshen and Yu Yu stopped on the roof of a resident. It was impossible for the two of them to move through the streets in broad daylight with a curtain of water on their heads, so they chose a roof that would avoid most of the sight when they left the palace.

"We can't track above the surface anymore, these rats are getting deeper and deeper underground, we need to find an entrance to enter!"

Yu Yu nodded, "I'll refine the map here." With that

, she closed her eyes slightly, skimmed off the visual distractions in front of her, increased the output of her divine thoughts, and began to build a detailed terrain model of this area, including the underground part.

After about 60 breaths, the detailed model was built perfectly, Yu Yu opened his eyes suddenly, his hands were raised in front of him, and the water curtain in front of him suddenly expanded to both sides, and the entire water curtain was enlarged proportionally! The detailed model three-dimensional map on it, like the "mustard seed mountain and river map" of the gods, is smashed towards the hundred miles of Cangshen and the feathers, and the momentum is overwhelming.

Even Gonggong Gao, who was in front of the big water curtain of the palace, was forced to take two steps back!

Hundreds of miles are dull but not chaotic at all, and his eyes are fixed on the diorama diagram, looking for the best underground entrance.

After 20 breaths, Baili Cangshen pointed to a two-story backyard, "Here, go!" Baili

Cangshen grabbed the feather, performed light skills, and swept over there.

When flying over the two-story building, Yu Yu sniffled, why is this house so fragrant?

And in broad daylight, all the people inside are sleeping, it's really strange

, "Brother Shizi, are there any human beings who are like rats who turn day and night upside down?" Yu Yu pointed to the small building below, "In broad daylight, why are the women in there sleeping with bare butts?"

Baili Cang's eyes swept over the three words "Yongcui Building" on the gatehouse, and he was speechless for a while.

"Don't look at it again, long needle eye." Thankfully, it's daytime, so there's no restrictive footage here.

Otherwise, he would never have chosen this place!

"What's the eye of a needle? The needles they usually use? Why do you want to grow in your eyes? "Yu Yu couldn't understand.

Baili Cangshen pulled her and landed next to a dry well in the backyard, "Follow me down first, and when I eat Xue Meiniang, I will answer you together." "

All the things that can't be done are pushed to Xue Meiniang, well, looking at Yu'er's kind and no longer asking, this must be a good idea.

The two of them were bold, and they had the cheat of the water curtain model map, so they jumped into the ancient well without hesitation.

Sure enough, knocking on the wall bricks on the north side of the dry well, a large passage was revealed.

The two of them didn't stop and stepped in directly.

The water curtain of the feather naturally shrinks in the passage, and it emits a pale blue light, which acts as a light.

The two of them moved quickly in the passage, and Baili Cangshen observed the wall of the passage, which seemed to be the same kind of masonry as the city wall of the capital.

The walls are inevitably a little damp, but there is no moss, which shows that there is a good ventilation design here.

With the high-speed movement, the two caught up with the rats, and they followed silently behind, but the terrain went down more and more.

According to Baili Cangshen's estimate, they had definitely gone deep into the depths of the two miles underground at this time.

After passing a corner, the rats obviously had an acceleration, Baili Cangshen knew that this must be the destination, he made a gesture to Yu Yu, and said

, "Slow down, the brightness of the water curtain is lowered, once the target appears, close the water curtain first, don't alarm the other party!"

Yu Yu nodded.

This girl sometimes doesn't even bother to reply with the word "um".

Sure enough, the rats stopped moving forward when they passed the second corner, and instead scurried into a darker, damper space next to it, where the door was half-closed, and rats were burrowing through the cracks.

"My children... You're back, what did you get this time? A high-pitched, nervous voice came from the space.

The voice was so shrill that it was impossible to hear the gender, and in the dark depths of the underground, it reverberated back and forth, and the atmosphere of terror was full.

Baili Cangshen pulled Yu Yu to hide in the corner not far from the door of the space, and said

, "Collect the water curtain, Yu'er."

Yu Yuli accepted it, looking a little excited, it was the first time she had done such a fun thing to peep and eavesdrop.

When she was a child, she always punched straight, and what beast dared not give her what she fancied, and directly punched it, never using her brain, let alone taking a roundabout route.

Don't say it, this thing really stimulates the spiritual pleasure, it's fun!

"Squeak!"

"What?!" The voice suddenly became sharper, "You can't get in?" Failed again?! "

Squeak, squeak!"

"Rubbish! A bunch of rubbish! If I can't find it again, your ancestors and my life will be gone! "

Squeak, squeak!"

"The criminal department can't do it, the palace can't enter, where else is there?" The owner of the voice seemed to be starting to go back and forth, "What to do, what to do?" The woman will come in a moment, and I haven't done this errand well, and I'm going to die! "

Woo... My white-haired rat spirit clan has the last bloodline left in me, is this going extinct?

"Woo woo..."

The desperate cry sounded faintly in the passage, Baili Cangshen and Yu looked at each other, making such a big movement, making such an atmosphere, thinking what a sinister and terrifying existence, how could it be just such a crying rat spirit?

However, he said "that woman"? Is that what he thinks?

Baili Cangshen decided not to move and wait for the woman to appear!