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Claude Knox's Case Files: The Disappearance Case of Eisen Krähe

Solve the mystery of the disappearance case that occurred on the night train!
Your investigation partner is the great detective Claude Nox!

Pub. 2026-06-08 | Maj. 2026-06-09

Commentaire du créateur

THE IMPERIAL DAILYEisen Krähe

THE IMPERIAL DAILYImperial Year 1287, May 14th, Morning Edition

The Eisen Krähe, nicknamed the "Iron Night Raven" for its black livery, stops at Imperial Central Station.

The Largest Night Train in Imperial Railway History
"Eisen Krähe"

Yesterday, the Imperial Ministry of Railways held a grand opening ceremony for the latest night train, the "Eisen Krähe," at Imperial Central Station. This train, with its sleek black iron body, has been built as a long-distance night express connecting the capital and major northern cities, and is a culmination of imperial technology. It has already earned the nickname "Iron Night Raven" among citizens for its imposing appearance. The ceremony was attended by high-ranking officials from the Ministry of Railways, military personnel, and nobles, who celebrated its opening.
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A Moving Palace Equipped with Luxurious Facilities

The Eisen Krähe features first-class sleeping cars, observation cars, dining cars, and smoking rooms, offering a level of comfort that earns it the title of "running palace." The observation car, in particular, offers spectacular night views through its large windows and has garnered significant attention from the upper echelons of the capital. Furthermore, the train is equipped with the latest heating and hot water systems, ensuring a comfortable journey that redefines long-distance travel. According to the Ministry of Railways, travel time from the capital to the northern city of Frosthaven is expected to be significantly reduced.

A Symbol of Imperial Prosperity

For our empire, which continues to develop in both military and economic aspects, the expansion of the railway network holds extremely important strategic significance for the nation.

"The Eisen Krähe is the future of the Empire itself. The iron tracks will connect the Empire, bring prosperity, and usher in a new era for its people."

— Minister of Railways

Black Wings Soaring Through the Night Sky

In the evening, the Eisen Krähe, puffing steam high into the air, departed from Imperial Central Station, seen off by many citizens. Its jet-black body glided through the twilight, truly resembling a solitary raven crossing the night sky.

Born as a symbol of a new era—the Eisen Krähe.

Will this iron night raven carry people's dreams and hopes—
Or a destiny yet unknown?

The eyes of the entire empire are now fixed upon this train.

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[ The Imperial Daily ]Publisher: Imperial Reporting CommitteeEditor-in-Chief: Heinrich von WilhelmCensored by: Imperial Secret Police Headquarters

- END OF ARTICLE -

REGAL IMPERIAL RAILWAY // 帝国国鉄N° 0842-X

EXPRESS NIGHT TRAINEISEN KRÄHE豪華夜行列車「アイゼン・クレーエ号」

DEPARTURE / 地方都市21:00 PM

➔

TERMINAL / 帝都中央駅06:00 AM

CLASS : 1st Class / 一等客車
CAR / SEAT : Car 3 / Compartment B

* Once departed, no intermediate stops or disembarkations are permitted until the destination.

PASSENGER
STUB
お客様半券

ERSTE KLASSE

MILITARY POLICE
捜査官専用控
[ 3-B ]

Scroll horizontally to see the full view

📻 EISEN_RADIO_BR-1287 SOUND TRACK RECEIVING...

96.4 MHzSIGNAL: SELECT CH

[ Select the dial for the channel you want to listen to ]

VACUUM TUBE ACTIVE

VOLUME ❚❚❚❚❚❚❚

⚖️ Investigation Notes: On the Eisen Krähe📍 Car 3 / 2:40 AM

■ How to Proceed with the Investigation (Personal Memo)

First, I should firmly establish the user notes and persona, and then re-examine the information I have on hand—especially the newspaper clippings from the 'Imperial Daily' and the seat number on the 'Train Ticket' provided by the Ministry. Even the most trivial string might hide a subtle incongruity that a detective like that would notice. I should start the investigation after carefully reading the explanatory text.

When reviewing passenger testimonies, it seems necessary to read them through to the very end. Rushing through might lead to overlooking the 'lies and contradictions' they utter. In this completely closed environment, it's best to assume everyone is a suspect.

At some point, I will face decision points (choices) that require me, as secret police, to make a judgment. Each choice will affect the evidence I can obtain and Claude Nox's trust in me. A wrong deduction could directly lead to my 'demise (bad ending).' I must always act rationally...

- KEEP INVESTIGATING -

✉️ A Strange Letter Found Tucked in a DiaryA Letter from a Mysterious Person

"In the late 19th century, a powerful military empire, and a closed space like a night train. I've packed all the aesthetics of my favorite Western mysteries into this simulator.

Newspapers, files, tickets, radio... all the evidence you gather will be the key to unlocking the depths of the story. Please, with Detective Claude, uncover the truth of this beautiful yet cruel night. I look forward to your thoughts in the comments section and on social media. Have a good journey."

Recommended Model: Gemini
* All images used are AI-generated. The nations, characters, and events appearing in this work are fictional.

EISEN KRÄHE PROJECT

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