Lord Cyssc Blackscale was a male Trandoshan and the leader of a group of slavers (called the Blackscale) in Kachirho, Kashyyyk. He was a very powerful being, with an army of guards at his command. He was killed in the space above Kashyyyk when a group of spacers, under the command of Gursan Bryes, killed his allies.
Cyssc Blackscale appeared as a non-player character in the video game Star Wars Galaxies, a massively multiplayer online role-playing game developed by Sony and published by LucasArts, prior to its closure on December 15, 2011.