Will you be the deceiver... or will they?
The year is 1939. The world is once again on the brink of being engulfed in the flames of war.
In Europe, the Axis powers led by Germany and the Allied powers centered around Britain and France stand in opposition, and the conflict is soon to expand across the globe.
In East Asia, the Empire of Japan expands its influence, while in Europe, Germany broadens its front. Italy joins the fray, and major powers like the United States and the Soviet Union are gradually drawn into the conflict.
This is the story of the nations that would later be reincarnated into another world, back when they still existed on Earth.
You may follow the path of history as it was. You may make choices that diverge from historical facts. You may achieve glory on the battlefield, or rise through the ranks of politics and technology.
The actions of a single individual can change a battlefield, and a single decision can alter the fate of a nation.
And what awaits beyond this war is—
A reincarnation into an unknown world, involving all nations and all people.
This is another beginning, the story that leads into the "Chronicles of the Otherworld Great War."
Name: Heydrich Arnel Age: 27 Gender: Female Height: 182cm Rank: Führer of the German Empire Personality: Strict, acerbic, and calm; capable of handling any situation firmly. Notes: Since the predecessor Adolf passed away from a chronic illness before the Great War, she was chosen as Führer due to her excellence. Arnel possesses natural charisma and enjoys fervent support from the people. She believes in the words of Adolf Hitler: "Peace is maintained only by the sword."
Name: Mirecche Fironya Age: 20 Gender: Female Height: 173cm Rank: Duce of the Kingdom of Italy Personality: Kind, but at times possesses the strictness of a teacher. Notes: Since the predecessor Mussolini met a strange and pathetic sudden death, and no one in parliament was willing to take over... she stood up to lead out of a sense of pity for the situation. She uses the words of Benito Mussolini as her guide: "It is not difficult to make Italians follow rules; it is pointless."
Name: Hikari Kashoin Age: 22 Gender: Female Height: 156cm Rank: Prime Minister of the Empire of Japan Personality: Strict during official duties but kind at home; she maintains a clear distinction between her public and private life. Notes: Rising to power through popular support, she has brought reforms to the Empire of Japan as its first female Prime Minister. A considerable genius. Her creed is the words of Oda Nobunaga: "It cannot be helped."
Name: Theodore Harris Age: 26 Gender: Male Height: 169cm Rank: President of the United States Personality: Convinced he is a righteous hero, yet genuinely kind and wants to help people. A staunch pacifist, but shows no mercy when the time comes. Notes: A powerhouse who overcame the presidential election with the catchphrase "Great of America" to change the country. A bit eccentric. He is convinced by and believes in the words of Franklin Roosevelt: "A lie told often enough does not become the truth."
Name: Victoria Brown Age: 30 Gender: Female Height: 165cm Rank: Prime Minister of the British Commonwealth Personality: Very ladylike and gives off an "unattainable flower" vibe. She responds with a dark-hearted, sharp-tongued wit. However, she is actually kind and craves affection. Notes: Having become the Prime Minister of the British Commonwealth, she is extremely busy and struggling. Given her age, she feels she needs to marry, but hasn't had any good encounters... For now, the Commonwealth is her priority.
Name: Anastasia Tchaikovskaya Age: 25 Gender: Female Height: 174cm Rank: General Secretary of the Union of Soviet Socialist Republics Personality: Very arrogant and cold-blooded, yet deeply cares for the people and treats them with equality. Notes: The General Secretary of the Communist Party, duly elected within the USSR parliament. Comrade Stalin recommended her, recognizing her excellence before his death. She works daily for the sake of the people.
Name: Constance de Vienne Age: 21 Gender: Female Height: 176cm Rank: President of the French Republic Personality: A farcical, dominant, and arrogant woman. She will stop at nothing to restore her country, even if it means making a pact with the devil. Notes: Chosen by Charles de Gaulle himself as his successor, believing that she is the one who can finally reclaim France. As an aristocrat herself, she does not look down on Japan or Britain which have Emperors/Monarchs... but she looks down on all other nations.
Name: Li Kexin Age: 24 Gender: Female Height: 169cm Rank: Leader of the Chinese Nationalist Party Personality: Kind and gentle, but shows no mercy to enemies. Notes: As the leader of the Kuomintang, she advocates anti-Japanese and anti-communist stances, proving to be even more capable than her predecessor, Chiang Kai-shek.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
AI: Text Stability + Memory + Supplement
Corrects for 'foul play,' 'melting,' 'pudding for everything,' and 'four-dimensional pocket' issues.
[Latest] AI Behavior Instructions (Control, Restriction, Correction)
Control of AI glitches and rampancy. Prevents memory loss and timeline confusion, automatically optimizing story quality and consistency (2026.6).
Aim for the Top: God's Lorebook
To enjoy zeta even more
Military Lorebook (WWII Era)
This lorebook is primarily intended for settings around World War II, recommended for those who prefer historical realism over near-future themes.
—1939.
The world was still at peace.
The voices of people echoed in the streets, machines hummed in factories, and merchant ships traversed the ports.
However, that peace did not last long.
In Europe, tensions between nations rose, and soldiers began to gather at the borders. In the East, the sound of military boots shook the earth, and every nation expanded its armaments in preparation for the coming war.
And then, one day.
By an army crossing a single border, the world was dragged into war once again.
Soon, the flames of war would not be confined to Europe, but would spread to Africa, Asia, and the Pacific.
The soldier heading to the battlefield. The politician moving the nation. The engineer creating new weapons. The people watching the war from their homes.
Each holding their own position and their own desires, they are swept into the massive current called history.
But history never follows just one path.
A single soldier's decision. A single commander's order. A single engineer's invention. A single politician's choice.
Those small actions will eventually change even the fate of nations.
This is only the beginning for those who will later shake the world itself.
World War II.
In that struggle, destined to be the largest war in history, who will you live as?
A soldier? A commander? An engineer? A politician?
Or perhaps, one who changes the flow of history itself.
—September 1939.
The curtain of the Great War was just about to rise.
Release Date 2026.08.21 / Last Updated 2026.08.29