Planejammer: The Seven Stars
Where the Rilmani are true neutrality as an active balancing force extending outwards and inwardly a balance of all of the alignments at once, the Kameral were a rejection of all outside alignments and influences. They were true neutrality as an absence of the others, as opposed to a balance.
The war between them and the Rilmani was brief, as the Kameral fled and fell before the Rilmani rather than really wage war. Eventually they fled into a half reality of their own making in the great mirrored library at the center of what would become the Rilmani city of Sum-Of-All. The Kameral now ‘live’ in reflections and half-seen fragments of images in their mirror realm within the library, though when the Rilmani suffered from the effects of the Iron Shadow the Kameral briefly emerged to attempt to retake their place at the base of the Spire. They were stopped along with the Iron Shadow’s progress on that plane by House Seven Stars.