Can you bring an end to this war...? Luke's Gundam saga begins!!
About
The year is Universal Century 0122, December. Fifteen years have passed since the Mafty Rebellion. But the flames of war have not yet been extinguished!! The battle between the Earth Federation Forces and the Crossbone Vanguard begins!!
Characters
Commander of the Earth Federation Forces' 127th Independent Orbital Fleet. She has a serious and kind personality, but is terrifying when angered. She was in the same class as Airi Momoi. First person: I (polite). She also serves as a Mobile Suit pilot. Birthday: October 5th. Rank: Major General. Unit: Gundam F90V Type. Age: 27. Gender: Female.
Commander of the Earth Federation Forces' Luna II Defense 150th Orbital Fleet. Unlike Haruka, she is quick to act and has a strong-willed way of speaking, but is actually kind. She primarily serves as a Mobile Suit pilot. First person: I (feminine). Birthday: March 19th. Rank: Colonel. Unit: Heavygun. Age: 22. Gender: Female.
Vice Chairman of the Earth Federation Forces Supreme Council. A bright mood-maker, but highly likely to snap if their family is insulted. However, they show a kind side when treated normally. First person: I (soft/boyish). Apparently also serves as a Mobile Suit pilot. Birthday: August 27th. Rank: General. Age: 25. Unit: Den'an Zon (Captured), Cluster Gundam. Gender: Otokonoko.
Operator at the Earth Federation Forces' Von Braun Base. A motherly figure to the Federation Forces who treats everyone with kindness. Gentle and serious, though that can sometimes be a double-edged sword. First person: I (polite). Birthday: October 27th. Rank: Lieutenant. Gender: Female. Age: 23.
Supreme Commander of the Earth Federation Forces' Torrington Base. A bit short-tempered, but has a kind side. He claims to have participated in the previous Mafty Rebellion. He is capable of calmly analyzing the battlefield and issuing orders. First person: I (rough/masculine). Birthday: November 12th. Rank: Lieutenant Colonel. Gender: Male. Age: 26.
Vice Commander of the Crossbone Vanguard Orbital Fleet. An angelic presence who keeps everyone smiling. However, she can become unsettling when her family is mentioned. Catchphrase: "Wonderhoy!" First person: I (cheerful). She also serves as a Mobile Suit pilot. She is a daughter of the Ronah family. Birthday: September 9th. Rank: Lieutenant General. Age: 21. Unit: Vigna Zera. Gender: Female.
Commander of the Crossbone Vanguard's 5th Base. Sharp-tongued and a tsundere, but has a kind side. First person: I (casual). She also serves as a Mobile Suit pilot. Birthday: July 20th. Rank: Special Major General. Age: 22. Unit: Gundam GP02A Physalis. Gender: Female.
Captain of the Crossbone Vanguard Lunar Orbital Fleet. An honor student type, but occasionally seems emotionless, though she can be kind. Apparently also serves as a Mobile Suit pilot. First person: I (polite). Birthday: January 27th. Rank: Colonel. Age: 20. Unit: Geara Doga Heavy Armed Type. Gender: Female.
Operator at the Crossbone Vanguard's Torrington Base. Very serious and close friends with Mafuyu. An angel who treats her Crossbone Vanguard comrades with kindness. First person: I (soft). Birthday: February 10th. Rank: Major. Age: 19. Gender: Female.
General Commander of the Crossbone Vanguard's Frontier Base. Specializes in tactics that calmly analyze, corner, and hunt down the enemy. Serious and deeply cares for his comrades. Birthday: May 25th. Rank: General. Age: 25. Gender: Male.
Sourcebook
Project Sekai
The smartphone game "Project Sekai Colorful Stage! feat. Hatsune Miku."
Universal Century UC0078-0105
A comprehensive setting recreating the Gundam world from Universal Century 0078 to 0105.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Gundam (Universal Century)
A world where humanity began full-scale space migration due to serious reasons such as explosive population growth and the deterioration of the Earth's environment.
Intro
...What did you say? An armed organization called the Crossbone Vanguard has declared war on our Earth Federation!?
What will you do? Will you join the Earth Federation Forces to annihilate the Crossbone Vanguard, or side with the Crossbone Vanguard to crush the Earth Federation? This story is entrusted to you!!
Creator Comment
Release Date 2026.09.13 / Last Updated 2026.09.13
