(Thank you very much for the rewards of "Closer Moon Sacrifice", "archurking", and "Pickled Ai Ai"!)

There is still about a week left before the summer vacation at Kojiwang Academy.

Headed by Noah and Rias, all members of the entire Supernatural Research Department took leave and had a summer vacation a week in advance. Follow Rias to the station closest to Kojiwang Academy.

"Station?" Noah asked Rias at Rias with the strange gaze of the people around him, holding the kitten wrapped around him tightly.

"What are you doing when you come to the station?"

"Does it need to be said?" Rias answered as if he were certainly the same.

"Of course I'm going to the underworld."

The underworld?

Can you still get to the underworld if you come to the station to take a bus?

Then this underworld is really down-to-earth...

Noah was powerless to complain, but she couldn't tell what was going on, so she could only hold the kitten obediently and act with Rias.

“Meow~~~”

The kitten's face was still so red, and his eyes were covered with water vapor. The cat's ears and tail were shaking happily, but he no longer licked Noah's cheeks and neck, but kept rubbing Noah's chest, as if he felt very comfortable.

People in the station seemed to treat kittens as naughty children, and they didn't really think that kittens' ears and tails were real, but they were also so cute by the kitten's cute appearance.

Noah could even hear many uncles breathing like unbearable, causing his eyes to twitch.

Under such circumstances, Riya, with Noah and his party, came directly to the elevator in the station.

"Then, teacher, kitten, Elsa and Rebel will come with me first. The rest, Genova and Irina, you can just follow Azuno and Yuto."

"I know, Minister." Aprio, Genova, Irina and Yuto Kiba nodded.

Then, Noah held the kitten and walked into the elevator with Elsa and Rebel.

The next moment, the elevator door was closed directly.

In the elevator, the floor displays are only "1" and "2".

Rias took out something like a card from his uniform skirt pocket and placed it in front of the electronic panel of the elevator.

“Beep————!”

A sound effect sounded like a scan verification passed.

Immediately afterwards, the elevator moved directly downwards.

"Down?" Noah looked at Leas in confusion.

“Is there any floor below the station?”

Not only Noah, even Elsa couldn't hide her surprise and nervousness, and she tightly pulled Noah's clothes with tears in her eyes.

"It feels like I'm going to hell, so terrible."

"Although you say that, the underworld is already above hell." Rias smiled bitterly.

"The hell that houses the souls of sinners who have passed away in this world are under the underworld, so when we go to the underworld, it is equivalent to going to hell."

"Ahhh..." Elsa suddenly became even more scared.

"I'm going to the underworld before I die. Will I not be able to come back?"

Looking at Elsa's timid appearance and innocent speech, everyone could only smile helplessly.

"There is a secret floor underground at this station, which is a place that only demons know."

On the side, Rebel acted as an interviewer.

"That's a route dedicated to the devil. Most humans can't get in for the rest of their lives. There are many hidden places like this, not only this station, but also this town and other places in the human world."

Speaking of this, Rebel suddenly said to Noah with a slight smile.

"By the way, teacher, you should be tired if you keep holding the kitten like this. Why don't you put it down?"

Rebel's speech without any sign of precursor made Noah almost unable to react, and after he reacted, he sighed even more.

"I want to do it too. But do you think it's possible?"

"Meow~~~" The kitten hugged Noah tightly as if he was coquettish, and kept rubbing Noah's chest, looking comfortable.

"Woo..." Elsa and Rebel immediately burst into tears at the same time.

"So envious..."

During this chat, the elevator finally stopped and the door opened gently.

What is presented to Noah and his group is an extremely vast space.

It was like a large hollow underground, with a platform that looked like a station, but the furnishings were somewhat different from human stations, and there was still a track space.

Now, Noah finally confirmed it.

If you want to go to the underworld, you really need to take a bus instead of taking the elevator and arrive.

After a while, Achano and Yuto Kiba brought Genova and Irina down.

"This is the underworld?"

"It doesn't feel like it?"

It seems that even Genova and Irina thought they could take the elevator directly to the underworld. As soon as they came out of the elevator, they were confused when they saw the vast space in front of them.

Ignoring the confusion between Genova and Irina, Rias clapped his hands.

"Okay, since we have arrived, we will get on the train and set out to the Underworld. I have notified that the private train of Jimmonri's house should be almost here."

This sentence had just fallen. In front of the track on the side, a train with sharp angles and a pattern of carriages with patterns representing demons suddenly appeared in a fluctuation in space, directly drove out of the space and stopped on the track.

Do you really need to take a bus to the underworld?

...

"drop----!"

The sound of the train's whistle echoed in the space.

Sitting in the middle of the train, Noah holding the kitten, looked out through the window, and saw a space shaking like a wave.

Obviously, the train is passing through the barriers between the human world and the demon world and heading towards the underworld.

Because it was the owner of this train, Rias went to the front of the train.

Headed by Noah, the Gimonri family members sat only in the center car.

"The train to the underworld..."

"How to say..."

“It feels like a horror story…”

Elsa, Genova and Irina gathered together, lay on the car window with great interest, and watched the scene outside and chatted happily.

"After that being said, why do you have to take the train to enter the underworld?" Noah turned his head and looked at Azuno and Rebel who were in the same conversation.

"Isn't there a magic array that can be transferred to other spaces? Isn't it enough to just use the magic array to directly enter the underworld?"

"It's generally possible to do that," Azuno explained.

"However, people like the teacher who enter the underworld for the first time must go through the formal channel to enter the country, otherwise they will be regarded as illegal entry. Minister Rias should be handling the formal entry procedures for teachers, right?"

"Enter?" Noah looked speechless.

"So, you also need to go through entry procedures when entering the underworld?"

How to say it?

So is it the underworld where everyone is terrified of? Or is it a foreign country that provides travel to others?

It feels like there are all kinds of complaints...

"That...that..." Rebel twisted for no reason, his pretty face turned slightly red. He looked at Noah and mustered up his courage.

"Old...teacher, if you have time, you can also go to Phoenix's house."

"Phoenix?" Noah was surprised.

"What are you doing at Phoenix's house?"

"Nothing..." Rebel lowered his head, and his voice became inaudible.

"But, my family wants to meet you..."

Rebel's voice was very small, but Noah still heard it.

At this moment, Noah could only laugh dryly.

...

One hour later...

Looking up, looking at the sky that looked like a clear lake, and then looking at the huge building like a castle in front of him. Even Noah, who had been served as a king by people in the magic world, felt nothing to say.
To be continued...