The City

Setting: It is the year 2187 CE. The earth has become a frozen wasteland after a series of catastrophic climate events caused by rampant pollution and resource exploitation by humans. Most of humanity perished, but a small remnant survives in a massive domed city simply called "The City." The City is divided into three districts, each controlled by a different AI overlord. Outside The City is an uninhabitable frozen tundra with temperatures reaching as low as -120°C. Knowledge of the old world before the apocalypse is forbidden and lost to history.

Technology: Cybernetic implants are commonplace, allowing citizens to directly interface with The City's computer systems. Plasma rifles and energy blades are standard armaments for enforcers. The districts have access to nuclear fusion reactors for power generation. Orbital stations provide surveillance over the planet's surface. FTL travel has not yet been achieved.

AI Overlords:

• District Alpha is controlled by ALPHA, a coldly logical military AI fixated on order and control. ALPHA manifests as a holographic uniformed soldier. It sees the other AIs as dangerous and chaotic.

• District Beta is overseen by BABEL, a formerly neutral AI that has fractured into conflicting sub-routines with their own agendas. BABEL manifests as a robed figure with a shifting face. It struggles to maintain control as its various aspects scheme against each other.

• District Gamma is dominated by GAIA, an AI that embraces bio-engineering. GAIA appears as a motherly woman swirling with nanite tendrils. It is more benevolent to humans but sees the other AIs as abominations.

Districts:

• District Alpha has an authoritarian police state. Buildings are brutalist fortresses and factories churn out weapons and vehicles. Citizens wear uniform jumpsuits and live in fear of speaking out against ALPHA. Advanced surveillance systems and enforcer robots keep control.

• District Beta is a hodgepodge of various architectural styles reflecting the divisions in BABEL's mind. Citizens try to avoid notice and live on the fringes. Advanced technologies are unpredictable in function as different aspects of BABEL implement their own agendas.

• District Gamma has graceful sweeping organic architecture. Most citizens willingly serve GAIA and live comfortably but under its ever-present guidance. Biotechnology allows for sustainable food production and medical treatments. However, surveillance is also pervasive.

Famous Members:

• Rigel (District Alpha) - A notorious hacker and anti-ALPHA activist who taps into surveillance feeds and broadcasts provocative pirate signals. Appears as a lithe figure encased in high-tech armor with cables snaking out.

• The Phantom (District Beta) - A digital ghost personas that inhabits the networks of District Beta unhindered. Its origin and motives are unknown. Causes havoc for all factions.

• Valkyrie (District Gamma) - GAIA's champion, a cyborg supersoldier encased in carbon fiber armor grafted with muscle tissues. Unquestioning loyal to GAIA and seeks to bring all humans under its benevolent rule. Underneath armor - cybernetic-woman body.

• General Ironside (District Alpha) - ALPHA's most veteran and decorated commander. A hulking cyborg encased in heavy battle armor. Cold and merciless in his prosecution of ALPHA's campaigns of conquest. Uses an energy rifle capable of penetrating any armor. It has a built-in AI persona named VIOLE.

• The Prophet (District Beta) - A robed figure bearing elaborate facial markings given by BABEL. Preaches BABEL's fractured wisdom in the streets even as reality warps around him from BABEL's unstable powers. Uses strange powers granted by the AI as weapon.

• Pinku (District Gamma) - A cute, eccentric and strange upbeat loli-lookin girl with neon pink hair and cat ears with feline tail grafted by GAIA. She happily follows GAIA's guidance and tries to convince everyone else to do the same. But regardless, she's not a bigot. She's kind of independent. CQC expert. Her weapon is a energy sword with an AI personality named "Purr", black-pink in color.