Kryptos (Short Story)

"The voice of Chaos."

- Book's tag-line

Kryptos is the forth short story published in the Horus Heresy and was written by Graham McNeill.

Synopsis
Bloodied but unbowed, the Raven Guard and the Iron Hands fight on. In the wake of the Dropsite Massacre, the Shattered Legions are still prepared to bring the fight to Warmaster Horus and his traitorous allies. On the doomed forge world of Cavor Sarta, two veteran warriors of the Imperium strike deep into the heart of Dark Mechanicum territory. With Bolter and blade ready to cut down any who cross their path, they will seek out the enemy's most valued asset: the mysterious Kryptos.