The Chromatic Frontier

9 Complete Factions for Twilight Imperium 4th Edition

An Unofficial Homebrew Expansion

Updated Factions (v1.1)

The Aureate Assembly
The Aureate Assembly
YellowOrange

Masters of manufacturing and infrastructure.

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The Cerulean Vanguard
The Cerulean Vanguard
BluePurple

Masters of hit-and-run tactics and rapid fleet deployment.

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The Ebon Armadas
The Ebon Armadas
BlackBlue

The only faction with two flagships. Their dreadnought-heavy armadas grow more powerful with every capital ship launched.

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The Rubicund Expanse
The Rubicund Expanse
RedPink

Berserker warriors who embrace total warfare. No retreat, no surrender.

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The Viridian Conscripts
The Viridian Conscripts
GreenBlack

Masters of mass mobilization and ground warfare.

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Under Revision (v1.0)

The Null Continuum
The Null Continuum
Colorless

Ancient beings who exist outside the color spectrum entirely. They harvest neutral units, reshape The Fracture's geography, and travel through the void between stars.

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The Orchid Plutocracy
The Orchid Plutocracy
PinkYellow

Infrastructure specialists whose structures serve double duty as both PDS and space docks. Masters of token economy and trade.

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The Pax Byzantium Convergence
The Pax Byzantium Convergence
PurpleRed

War Sun supremacy faction. The only force that can field three War Suns simultaneously, enforcing "peace" through overwhelming firepower.

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The Umber Synthesis
The Umber Synthesis
OrangeGreen

Synthetic warriors with superior infantry and mechs. Their ability scrambling makes defended planets nearly impenetrable.

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The Chromatic Frontier — An Unofficial Homebrew Expansion for Twilight Imperium 4th Edition
Updated: 2026-03-01

Twilight Imperium is a trademark of Fantasy Flight Games / Asmodee. This expansion is unofficial and not affiliated with or endorsed by Fantasy Flight Games or Asmodee. All original game content, mechanics, and terminology remain the property of their respective rights holders.