“Without the strength to destroy the demon, and unsure if they wanted to send a creature with such a clear taste for Eldar blood back to the warp, they imprisoned it within something resembling a soul-stone… more of a prison than what we can expect in our afterlife…

“The seers of that world would envison their eventual demise. They built this repository, not foreseeing that anyone would ever live here. It fell to our world by treaty and right obligation to watch over and guard from release… it is a task we certainly seem to have failed… and now that evil is plying the stars again…”