Silversmiths' Coterie
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The Silversmiths' Coterie were a cyborg posthuman group who were part of the decadent Blood Coteries.
The Silversmiths claimed to have been founded by survivors of the Mary Celeste. While once a feared faction of emotionless cyborgs, they became regarded as an exotic posthuman subspecies in the shift of perspective that came after destruction of Earth.
The Silversmiths designed and made beautiful military creations for the Blood Coteries, including the Ashla shock-troop and other "aberrations" which were expunged from history. (PROSE: The Book of the War)