Siege of Terra Battle
The galaxy held its breath as the Emperor's sons fought for the soul of humanity on Earth.
The Siege of Terra stands as the climactic conclusion to the Horus Heresy, a galaxy-spanning civil war that nearly extinguished the light of humanity. In this final confrontation, lasting only weeks to months, the Traitor Legions and their dark allies laid waste to the Imperial Palace on Earth, seeking to capture or kill the Emperor of Mankind before His mortal life could be ended.
- Outcome
- Loyalist Victory; Emperor mortally wounded and placed upon the Golden Throne by Guilliman and the Custodes
Lore & Background
The conflict was not merely a war of arms but a spiritual struggle against the encroaching powers of Chaos. As the Traitors pushed deeper into the Palace, they faced the combined might of the remaining Loyalist Legions, including the Ultramarines, Blood Angels, and Iron Hands. The siege culminated in the fateful duel between Horus and His father, an event that left the Emperor mortally wounded; He was subsequently placed upon the Golden Throne by Roboute Guilliman and the Custodes, sealing the fate of the Imperium for ten thousand years.
In Their Own Story
The sky above the Imperial Palace was a bruised tapestry of fire and void-black smoke. High atop the shattered ramparts, Sanguinius fell, his golden armor broken by the hand of Horus, yet his spirit remained unbroken as he bought time with his blood. Below, the roar of bolters and the scream of daemons filled the air as the Iron Hands dragged their wounded brothers through the rubble, while Magnus the Red's sorcery tore holes in reality itself. In the heart of the throne room, a father and son met one last time, the fate of all mankind hanging on the swing of a single blade.
Reader's Guide
Following the victory, the Emperor was placed upon the Golden Throne in a state of perpetual suffering, effectively ending the Age of Aquarius and ushering in the Dark Millennium. The surviving Loyalists retreated to reorganize the shattered Imperium, while the Traitors fled into the Eye of Terror. This event solidified the isolationist and xenophobic doctrines that would define the Imperium for millennia.
Did You Know?
- The Custodes, the Emperor's personal guard, fought alongside the Space Marines during the siege, showcasing their superior skill in close combat.
- Horus was killed not by a weapon of steel alone, but by the combined psychic and physical might of the Emperor.
- Contrary to some myths, the physical siege lasted only weeks to months; it did not stretch into years due to time dilation effects.
- Many Traitor Legionaries who survived fled into the Eye of Terror, becoming the first Chaos Space Marines.