The Ruinstorm region was a massive warp storm that tore the galaxy apart during the Horus Heresy. It cut off the loyalist legions from Terra and gave the traitors a huge advantage.
What was the Ruinstorm?
The Ruinstorm was a warp storm that appeared in the early 31st millennium, around 007-011.M31. It was created by Lorgar, the primarch of the Word Bearers, as part of his plan to isolate the loyalist forces from Terra.
It was unleashed by Erebus during the Battle of Calth. Then Lorgar made it bigger and more powerful through the bloodshed and misery he caused in the Shadow Crusade. The storm made the warp impossible to navigate for loyalists, but traitors could still get through using secret paths that Lorgar knew.
Why did it matter?
The Ruinstorm was a disaster for the loyalists. It cut off the Blood Angels Legion, leaving most of them stranded in the Signus Cluster and unable to talk to Baal. It also isolated other loyalist forces, making it seem like Terra might have already fallen.
The situation got so bad that Roboute Guilliman, primarch of the Ultramarines, thought Terra was lost. He set up a backup empire called Imperium Secundus as a safety measure. The only way loyalists could sail through the storm was by using the Pharos, a xenos device that let them regroup at Macragge.
How did it end?
The Ruinstorm started to weaken after the Second Battle of Davin. It got to the point where Rogal Dorn believed Guilliman could eventually reach Terra. The storm didn’t disappear all at once, but it became less of a barrier.
The novel Ruinstorm by David Annandale covers the attempt by Sanguinius, Guilliman, and Lion El’Jonson to cross the storm and reach Terra. It’s book 46 in the Horus Heresy series.
Key connections
The Ruinstorm is tied to several major events and groups. It was part of Lorgar’s schemes and the Word Bearers’ actions. It led to the formation of Imperium Secundus and the use of the Pharos. It also affected the Blood Angels, Ultramarines, and Dark Angels legions.
- Lorgar and the Word Bearers created the storm.
- Erebus unleashed it at Calth.
- Blood Angels were cut off in the Signus Cluster.
- Guilliman formed Imperium Secundus as a backup.
- The Pharos allowed loyalists to navigate the storm.
- The storm weakened after the Second Battle of Davin.
Key facts
- The Ruinstorm was a warp storm that appeared during the Horus Heresy, around 007-011.M31.
- Lorgar engineered it to isolate loyalist forces from Terra.
- Erebus unleashed it during the Battle of Calth.
- It cut off the Blood Angels in the Signus Cluster and led to the creation of Imperium Secundus.
- The Pharos allowed loyalists to sail through the storm.
- The storm weakened after the Second Battle of Davin.
FAQ
Who created the Ruinstorm?
Lorgar, the primarch of the Word Bearers, engineered the Ruinstorm. Erebus unleashed it during the Battle of Calth, and Lorgar expanded it through the Shadow Crusade.
How did the Ruinstorm affect the loyalists?
It made warp travel impossible for loyalist forces, isolating them from Terra. The Blood Angels were stranded in the Signus Cluster, and Guilliman formed Imperium Secundus because he thought Terra had fallen.
What was the Pharos?
The Pharos was a xenos device that allowed loyalist forces to navigate through the Ruinstorm. It helped them regroup at Macragge.