The night wind blows, the clouds and mists drift, and the faint moonlight scatters.

If Matthew walked alone in this night, it would be very artistic, but if there was an "little tail" behind him, he would be extremely uncomfortable.

Nana helps Matthew to disguise her, that is, Matthew must bring her with him when he goes to the underground world...

"Nana, don't you consider going home? You and Susu are both at home."

Matthew was very distressed when he thought about where he was going.

According to Brooke, the underground world is a place beyond law, where order is chaotic and evil people gather. Matthew is okay alone. With Nana, he is afraid that he will not be able to take care of him.

"Ma Ji, don't worry, Yu and Su Su are not here, Nana will protect you."

Nana smiled slightly.

Oh, it turns out that Nana is here to protect him, so considerate...

What a weird thing!

"Nana, that's not a place to play. Will I go and find out the situation there first and then take you there?"

"But Mahei, you are alone, Nana is worried..."

Nana lowered her head, her voice very soft, and she seemed a little aggrieved.

But Matthew knew that this loli was very bad, so he wouldn't be so soft-hearted!

"Nana, it's really dangerous over there."

Nana was silent for a while, "Okay."

"real?!"

Seeing Nana agreeing, Matthew was very surprised.

However, Nana spoke again.

"After Nana comes home, she will tell Susu that Masu has discovered a very interesting place. Susu will definitely be interested after hearing this."

She looked up and looked at Matthew with a bright smile.

Matthew sighed, and he knew it would be like this.

He could barely stay stable just by going with Nana.

If it were Su Su, it would be like a scene of doomsday.

"Nana, since we both have come here, let's move on. Susu is probably watching the animation, so we shouldn't bother her."

"Ma Ji, is this really good? It's very dangerous there."

"Isn't there Nana?"

Matthew compromised, Nana smiled knowingly.

Matthew could only comfort himself in his heart.

Nana is pretty good.

Susu?

You must not come over!

...

Following the memory, Matthew found the entrance from last time.

There are actually many hidden entrances of this type, almost all over the entire township fortress.

But Matthew only knows here.

Looking at the dark pit, Matthew said, "We are ready to go, how do we arrange our identity?"

"Roaming."

Nana pointed at Matthew, and then pointed at herself, "Hui's daughter, Nana."

After forging their identities, Nana slowly added, "Xiu and Nana went through a lot of hardships before they crossed the wilderness of disaster beasts and came to the township-level fortress outside Satsuru. However, the harsh environment of the township-level fortress made Xiu feel more annoyed. Inadvertently, Xiu heard a message that there was a wider space for development underground. In order to make his lovely daughter Nana live a better life, the great father Xiu decided to go underground..."

"Well, the background is reasonable, so that's it."

"Okay, Nana's respected father, please give Nana a warm embrace."

Nana opened her hands gently and looked very well-behaved.

Matthew sighed and picked up Nana, then he jumped into the dark pit.

...

After a brief sense of darkness and weightlessness, Matthew slid down the ramp to the bottom and came to the underground passage last time again.

The old light was still hanging quietly above the passage, providing a faint light for this not-so-spacious place.

Matthew put Nana down and subconsciously protected Nana.

Last time, he stopped here.

This time, he will continue to go deeper.

This passage is a downward slope with no forks. Every distance, there will be an old electric light.

The light was weak, but it was enough to identify the direction.

Matthew put his hand into his pocket and held it on the gun, dealing with the emergencies.

With his current strength, even if he doesn't wear a combat uniform, he can adapt to the recoil of source energy bullets and guns.

However, along the way, he and Nana did not encounter any enemies.

After two hundred meters ahead, the passage is at the end.

At the end, there is only a ladder shaft that is always downward.

Matthew turned to look at Nana.

Nana smiled slightly and opened her hands again, "Father, back~"

...

Nana held the flashlight and shone for Matthew.

Matthew carefully descended along the ladder, and didn't know how many meters he had climbed down. The "father and daughter" finally came to the bottom.

Stepping onto the solid land again, Matthew frowned.

The space they were in became wider, as if they were coming to an underground cave.

But what puzzled Matthew the most was the front...

There is light outside the cave. Although the light is not very bright, it is definitely not dim.

Matthew walked slowly forward, and in front of the hole, he saw everything clearly...

This is the underground world outside the law of the samu?!

Matthew originally thought that the so-called underground world was filled with countless chaotic underground passages like hemp ropes, and occasionally they were twisted into a ball and turned into a slightly spacious living space.

But after seeing it with his own eyes, he realized that he underestimated the place.

In front of the cave entrance, Matthew's vision, which had been bound by the tunnel for a long time, was instantly opened.

Its vastness is amazing.

Matthew could see the huge metal support like fangs in the distance. They kept bent upwards, ten meters, twenty meters, thirty meters, and even higher, until they extended to the top of the rock, and jointly supported this underground world.

Above the rock top, there was a row of white light belts, and the light spread to the entire space.

The light belt combines with the surrounding metal support, like a white spine and metallic bony ribs. Many residential areas and streets composed of low houses are located in the "abdominal cavity" they jointly build.

In addition, there are many holes on the rock walls where the "ribs" are attached. Those holes are very mysterious and seem to lead to other places.

Where Matthew is now in one of the holes in the rock wall...

"Ma Ji, it seems very interesting here."

Looking at all this, Nana smiled.

“This place is not very simple.”

Matthew felt that everything in front of him was not as built as a wanderer.

As Nana said, things became more interesting.

...

At this moment, Matthew and Nana had already gone downstairs to the block.

This place is very strange. Although the house is short, it is not as dilapidated as a township fortress.

There are more people...

Matthew and Nana had only walked for a while before being surrounded by a group of people.

Matthew stopped, looked at the gangsters in front of him, and lamented in his heart that this was a bad start.

If he came alone, the "wild gangster" would not be refreshed so quickly.
Chapter completed!