The Divine Fratery practises a barbaric initiation process of voluntary blinding. Sight, as one might expect, is considered their fundamental skill, but not sight as we might understand it. Novices sacrifice one of their eyes as proof of their intent, and have that missing eye replaced by a simple augmetic to maintain everyday function. The one remaining organic eye is then trained and developed, using ritual, alchemic and sorcerous processes.

An initiated member of the Fratery may therefore be identified by his single augmetic eye, and by the patch of purple velvet that covers his remaining real eye at all times except for circumstances of cult ceremony. A novitiate, self-blinded in one socket, must work to fashion his own silver mirror before he is allowed his augmetic, or indeed any medical or sterilising treatment. He must cut and hammer his dish of silver, and then work it with abrasive wadding until it is a perfect reflector to a finesse of .0088 optical purity. Many die of septicaemia or other wound-related infections before they accomplish this. Others, surviving the initial infections, spend many months or even years finishing the task. Thus, members of the cult may additionally be identified by blistering of the skin, tissue abnormalities, and even significant necrotising scarring incurred during the long months of silver-working.

It is also my experience that few Fratery members have codable or matchable fingerprints. Years of scrupulous endeavour with abrasive wadding wear away hands as well as silver.

Overhead, the sky flashed and vibrated. Kara could hear the thunder, and felt the drizzle in the wind. Fog-vapour smirched out the distance.

With the toe of her boot, she gingerly rolled over the body of the man Nayl had shot. He was dressed in cheap, worn foul-weather clothes made of woven plastek fibre and leather. He had one augmetic eye, crude and badly sutured into the socket, and a velvet patch over the other.

‘Anyone we know?’ asked Nayl, coming up behind her.

Unlike the others, Nayl and Kara had not been recruited for ordo service by Ravenor himself. They had originally owed loyalty to Ravenor’s mentor, Inquisitor Gregor Eisenhorn. Somewhere along the line, a decade or more past, they had become Ravenor’s. Kara often thought of Eisenhorn. Stern, fierce, so much harder to bear than Ravenor, Eisenhorn had nevertheless been a good man to follow. And she owed him. But for Gregor Eisenhorn, she would still be a dancer-acrobat in the circuses of Bonaventure.