People are in Yokohama, the vest is fully open

"It's too scary to say that, Dazai-san!" Atsushi Nakajima said with a stiff face, his voice trembling a little.

"I'm sorry, I'm sorry," Osamu Dazai smiled and went downstairs slowly. He walked up to Edogawa Ranpo and stood still in front of them, and said, "But it's true, Atsushi. No matter how I go up, what I see at the top It will always be Mr. Ranpo and them-well, now there is you."

"So... Dazai, you feel that you are always climbing up." Edogawa Ranpo said.

Osamu Dazai was stunned for a moment and suddenly realized: "So you see that I walked down from above?"

There is no need to answer, Osamu Dazai has already got the answer from Atsushi Nakajima's expression, he said thoughtfully: "It seems that we can only walk down to see."

"Then let's go," Edogawa Ranpo didn't mean to explain or be curious at all. He rubbed his eyes and urged everyone, and walked down the stairs first.

"Speaking of which," Nakajima Atsushi handed Edogawa Ranpo the files and materials he had found in the office before: "Mr. Ranpo, there are not enough useful things in those rooms, and they look like security guards from the door numbers." room, storage room, file room and drug room...."

"...Here's what I found inside—"

"Hmm——" Edogawa turned his head in random steps, he slowed down, took over the paper material in Atsushi Nakajima's hand, and flipped through it for a while.

"...these are very common medicines..." Dazai Osamu moved closer to Edogawa Ranpo, and looked at the list of medicines that Edogawa Ranpo was holding in his hand.

"Well," Edogawa responded in a random way, he picked out the scribble-like draft, looked at it under the light, and handed it to Osamu Dazai: "Is this a rule?"

Nakajima Atsushi once heard Edogawa Ranpo and Dazai Osamu talk about related things after the "Century Amusement Park" incident.So Atsushi Nakajima immediately became nervous when he heard the 'rule': "Does it mean something similar to the 'clown' Mr. Dazai met at that time?"

"Hmm...it's possible," Osamu Dazai said ambiguously, "but it's not certain yet, there's still too little information..."

"Even if there are records about this hospital that can be found from the Supernatural Secret Service Division, there are very few records at present..."

"Judging from the information that can be obtained on this piece of paper... so the keyword is 'cabinet', right?" Edogawa jumped down a flight of steps, rubbing his eyes to wake himself up a little One point: "So if there is something that can't be solved next, the 'cabinet' may be a key, a passage, a switch or a rotation..."

"Well, it looks like this," Dazai Osamu agreed, and he followed Edogawa Ranpo up and down the stairs: "But we must also be alert to the possible dangers of itself..."

"Yeah!" Edogawa Ranpo nodded with a look of 'children can be taught': "In short, no matter what happens next, don't worry..."

"According to Yu, these weirdnesses are all caused by pollution from the same source, so it is very likely that the equivalent exchange of 'rules' is required to exert the effect..."

While Edogawa Ranpo was talking, he bounced down several steps in a row. Having said that, he looked back at Atsushi Nakajima and Kenji Miyazawa: "Dazai doesn't have to worry at all, but If the two of you lose your superpowers for a while, don't be too stubborn."

"Lost the supernatural power?" Atsushi Nakajima was stunned.

"Hahaha, as long as you are always sincere, isn't it enough?" Miyazawa Kenji smiled brightly, "But I'm a little hungry, and I want to finish eating soon..."

"Don't worry~~~" Facing the completely different reactions of Atsushi Nakajima and Kenji Miyazawa, Osamu Dazai smiled and waved his hands: "Didn't Mr. Ranpo say that it depends on the 'rules' to play well here?" Where it works, not to mention that it may not necessarily lose the ability..."

"...Even if you really lose the ability, the opponent will definitely have weaknesses and limitations, so there is no need to worry at all..."

"Besides," Osamu Dazai said in a relaxed tone, as if his current actions were just ordering tea and rice: "With Mr. Ranpo, the world's number one detective, we will be able to have supper soon~~~"

"Yeah, I know a ramen shop that will be open all night!" Miyazawa Kenji said happily.

Nakajima Atsushi also let out a sigh of relief, as if he had relaxed all of a sudden.

Nakajima Atsushi followed Dazai and walked down side by side with Miyazawa Kenji. He said, "What Mr. Dazai said is true. After all, we still have Mr. Ranpo!"

"Hhhh..." Dazai Osamu smiled mysteriously: "That's what I said, but... It's better not to relax too quickly, please."

"Huh?" Atsushi Nakajima looked up at Osamu Dazai in puzzlement, but only saw his smile when he turned his face sideways: "Mr. Dazai, what do you mean—"

Before Atsushi Nakajima finished speaking, his voice came to an abrupt end.

Because, Edogawa Ranpo, who was walking in the front, disappeared.

"...Mr. Ranpo—?!" Before Atsushi Nakajima had time to be surprised, he saw Osamu Dazai, who was closely behind Edogawa Ranpo, turn around with a smile and waved at him.

"Come on, Don-kun, Kenji-kun—"

Immediately Osamu Dazai also walked towards the last step, and his figure disappeared immediately after.

"Hey——? Wait a minute?! Mr. Dazai?!" Nakajima Atsushi looked at Miyazawa Kenji who was beside him in a panic, but he was horrified to find that he was preparing to go down the last step without hesitation.

"Mr. Kenji—!" Atsushi Nakajima's body surpassed his mind, and before he had time to think, he grabbed Miyazawa Kenji and stopped him: "You...we... ... want to go down?"

"Why don't you go down?" Miyazawa Kenji looked at Atsushi Nakajima suspiciously, and he showed a peaceful smile to Atsushi Nakajima: "Mr. Ranpo and Dazai have already gone down?"

"But," Atsushi Nakajima paused and said, "But they just disappeared—"

"What's the matter..." Kenji Miyazawa said, "You see, they obviously expected it, so don't worry!"

Saying that, Miyazawa Kenji pulled down Atsushi Nakajima's hand holding his arm, and ran down the stairs full of vigor: "Come on, Atsushi—"

Just like that, Nakajima Atsushi watched as the figure of Miyazawa Kenji disappeared when he went down to the last step just like Edogawa Ranpo and the others before.

"...... Phew," Atsushi Nakajima, who was left in place, let out a sigh of relief. He stood there and hesitated for a while, then mustered up the courage to lift up his steps and walked towards the last step, encouraging himself Say, "It'll be all right!"

The moment his toes touched the ground, Atsushi Nakajima disappeared.

The old lighting at the stairway is still emitting a faint light, like a few unknown mosquitoes flying around the black and yellow lampshade that has been cultivated over the years.

In addition, there is no living life in the entire hospital.

It was like dead silence, without a sound.

It's as if Edogawa Ranpo's group, 'Gojo Satoru', and the 'patient' walking erratically in the corridor have never appeared here.

.......

.......

At the corner of the stairs of an unknown hospital.

Osamu Dazai's figure suddenly appeared in the air, he landed lightly on the ground, and looked up at the old floor sign hanging at the corner of the stairs.

——'Negative three floors'.

Negative three floors.......?

Osamu Dazai was not surprised that he would appear on a floor other than minus one, but he did not expect that he would be on a floor so close to the ground.

Osamu Dazai did not lie. About this strange unknown hospital, there is very little information provided by the Supernatural Secret Service Division.

But they still found something in the records and archives of this land in the past.

——The origin and age of this hospital can no longer be studied, but in the earliest records of this land, there was mention of the discovery of the hospital ruins.

At that time, the above-ground building of this unknown hospital had collapsed into disrepair, and the ivy almost submerged the entire building's outer wall.

But underground, the government department discovered a huge pothole. According to the survey, the pothole is more than 70 meters deep. In addition to the obvious traces of blasting, there are also traces of buildings concealed by the explosion.

It's just that because there was no effective investigation and development at that time, and because of the chaotic management, the land was quickly razed to the ground and a square was rebuilt, and after several changes, it became an abandoned wasteland.

And this weird hospital, before today, no one had noticed its existence.

Osamu Dazai looked around and found no other people, so he knew that other people had not been teleported to the same place as him.

Even though it was expected....

Osamu Dazai put his hands in the pockets of his windbreaker, and walked slowly towards the wide hallway directly opposite the stairs: "... I hope Atsushi and Ranpo-san's luck will be a little bit better... …”

......

......

At the corner of the stairs of an unknown hospital.

Edogawa was so sleepy that he couldn't keep his eyes open, and almost fell to the ground.

But fortunately, Edogawa Ranpo's reaction was fast enough. He grabbed the handle of the stairs beside him, stabilized his figure, and did not touch the black-red ground that was abnormal at first glance.

This place seems to be a world soaked in blood and black mud.

Obviously just want to go down one more step, but it seems to have come to a completely different world.

The sharp smell of chemicals and blood at the tip of the nose made Edogawa Ranpo wrinkle his nose: "This smells too bad..."

Edogawa Ranpo raised his eyes and glanced at the floor sign above his head that could hardly be read - minus 13th floor.