This record contains full-book spoilers.
Names, outcomes, and discoveries from later histories are concealed in spoiler-light mode.
Echo's brig used transparent carbon-composite barriers identified as diamond. The cells isolated sound and could make their doors opaque.
Also recorded as: Diamond cell doors
Escape and communication
Serilda's mental power fractured Eastcott's enclosure into small pieces. Sarah's intact barrier prevented speech, so she wrote in condensation with reversed lettering for Eastcott to read. Echo later darkened Brookes' cell door when terminating his conversation with Helen.[1][2][3]
Related records
Sources
Simon Evans, The Flaxen Tyranny, first edition (2023). Page numbers refer to the printed pagination of the source edition.
- Chapter 34 · pp. 279
- Chapter 35 · pp. 287–288
- Chapter 38 · pp. 322