Based on Warhammer 40,000 the third and final expansion to the genre-defining and critically-acclaimed RTS, Dawn of War. In Soulstorm, two new armies are introduced – Sisters of Battle and Dark Eldar - raising the total number of playable armies to nine. The revolutionary meta-game that was first introduced in Dark Crusade is further expanded to an interplanetary scale, allowing players to battle across the star system.
On the far shore of the Lake of Slaughter, the ground is littered with skulls, so many, in fact, that whatever foundation may lie beneath them cannot be touched. For miles these skulls stretch away from the shore, and in the distance there rises a great black wall. This is the outer wall of Khorne's brass citadel. Upon the wall stand guardian daemons, with eyes as sharp as their fangs and swords. They watch for any intruder, ready to defend their master to the last.