Horus Heresy: The Cthonian Expanse Front: “THE BROKEN MANTLE” (31/01/26)

As the civil war intensifies and forces rush toward the Segmentum Solar, the Cthonian Expanse becomes a strategic chokepoint. This fractured region of asteroid belts, mining stations, void docks, and partially hollowed planetoids once supported the greater Cthonian industrial engine.

Now, with supply lines collapsing and fleets scattering, both sides recognise its value as a must-hold staging zone before the final push toward the Throneworld.

Scattered across the Expanse are:
Abandoned extraction complexes
Orbital repair platforms
Colonies reduced to rubble
Fortified ridges and battleplate husks
Evacuated industrial cities

Commanders aim to seize:
Communications arrays
Fuel depots
Muster yards
Defensive hardpoints
Astropathic relays

Control of these would secure the logistical backbone needed for the coming Path to Terra.

The enemy wants them just as badly.

Event Parameters;
Registration: 09:00
Round 1 Begins: 09:30
List Size: 3000pts
Rounds: 3
Round length: 2 hours 45 minutes
Lunch break: 45 minutes
Break between Rounds 2 & 3: 15 minutes
Equal Loyalist & Traitor attendance