Reaver n. : One who reaves.

Example:
How can I get the game Legacy of Kain: Soul Reaver?

Taxonomy
Reavers, victims, survivors, humans, the Alliance, vessels, free encyclopedia, rape, skin, hulls, Alliance, Alliance government, existence, Miranda, Firefly soundtrack, Battle Tactics, colonies, flesh.

Defination from the web:
Reaver during their raid on Lilac in Serenity ... Within most of the timeline of the series and movie, Reaver existence is officially denied by the Alliance, the ruling government of humanity, ...