Dor Reder was a Human male Imperial Navy officer from the planet Pirralor. A junior officer aboard the Star Destroyer Pulsar during the Battle of Endor, Reder was captured by the Alliance to Restore the Republic but managed to escape by stealing an Alliance transport. Reder joined the warlord forces of Admiral Gaen Drommel, gaining command of the Star Destroyer Krieger. Information about Alliance bases and safe worlds gleaned from the stolen transport's computer was used to devastating effect when Drommel and Reder launched a campaign against them which was responsible for thousands of deaths.