Thoe

A world protected by the Remembrance Pact

It's flying cities are driven by gravitic load lifters, keeping above the tainted mechanobiological atmosphere taint. Nano components attached to biological virus'es have turned the surface world into zombies, humans whose only thoughts are to procreate or kill.

The virus was launched by Qashqai shortly post-Scream before the spike drives wore down, or all spikes ships were shot down and scrapped for parts.

This was one of the primary attacks for which the Pact remembers