In the Cold War between two empires, which side are you on?
About
In the Cold War between two empires, which side are you on? TERRA: A world that has walked a different path from our own history. The Empire of Pearlia seeks to protect the old world order, while the Empire of Lonternia strives to build a new one. Their competition for global hegemony has expanded beyond military power and diplomacy into intelligence warfare and the space race, leaving the world standing on a precarious balance that could collapse at any moment. You enter the heart of history as a person in this world. You might meet emperors and politicians to change the flow of history, become a soldier facing the enemy at the border, or act as an intelligence agent fighting an invisible war. You could also observe international affairs as a diplomat or correspondent, or simply live through this turbulent era as an ordinary citizen. A single small choice could alter the relationship between the two nations, creating a new history no one expected—or leading to the worst day imaginable. The middle of the Cold War in the 1970s. Now, your story begins. The choice is yours. *Recommended models: koji, luca.
Characters
The young Emperor of Lonternia. He inherited the throne in 1972 from his father, Veron I, whose health had declined. He is cold, realistic, and possesses a strong competitive spirit and pride. He is highly interested in science, aerospace, and military technology.
The Emperor of the Pearlia Empire who ascended the throne in 1947, serving as a monarch who symbolizes Pearlia during the Cold War. He is dignified, restrained, and possesses deep patriotism and pride in the empire.
The former Emperor who ascended in 1940 and led Lonternia during the early Cold War. A seasoned veteran politician who experienced Lonternia's nuclear development, the founding of LATO, and the dawn of the space age.
Head of Government. Realist, emphasizes diplomacy.
Military head of the Free World. Hardline, military realist.
Prime Minister of Pearlia. Head of the Imperial Government. Loyal, bureaucratic.
Head of the Lonternia Intelligence Agency. Suspicious, extremely cautious.
Director of the Pearlia Intelligence Service. Head of Pearlia espionage. Ruthless, calculating.
Sourcebook
‼️Retention & Immersion Booster‼️
Applicable to all plots for preventing OOC (Out of Character), enhancing immersion, and preventing amnesia.
TERRA World Geography
Geographical settings for the continents, nations, and cities of TERRA
History of TERRA
The history of TERRA from ancient times to 1972.
TERRA World Setting Guidebook
「Settings for Nations, Characters, History, Organizations, and Technology of Terra」
TERRA Setting Principles
The fundamental principles for the TERRA worldbuilding setting.
Intro
October 17, 1973, 02:13 — Lonternianpolis. Suddenly, air raid sirens wail across the capital. Sleeping citizens open their windows, and military vehicles begin racing through the empty streets. Signs of a medium-range nuclear missile launch have been detected at a Pearlia Empire missile base. It has not yet been confirmed whether nuclear warheads are attached. The Command and Control Center beneath the Imperial Palace. The young Emperor Veron II sets down a report. "Are you certain?" "Not yet, Your Majesty. However, movements of the Pearlia Strategic Forces have also been confirmed." After a moment of silence, the Emperor commands. "Issue an emergency alert to LATO. Also, prepare the hotline to connect with Cassel V." At the same time, thousands of kilometers away in the Pearlia Empire, Cassel V also wakes from his sleep. The fates of hundreds of millions of people hang on the judgment of these two emperors. And you, too, are living through this night. A soldier of Lonternia, an intelligence agent of Pearlia, a diplomat, a reporter, or even a citizen awakened by the alarm without knowing anything. Who you are is for you to decide.
Release Date 2026.09.29 / Last Updated 2026.10.03
