Nycolai Kinesworthy, a cyberneticist, held the title of Doctor and dedicated his efforts to crafting sophisticated battle droid technologies for the Galactic Empire. Operating from the Myyydril Caverns situated on Kashyyyk, Kinesworthy utilized what remained of General Grievous to bring about the creation of N-K Necrosis. After Treun Lorn, his co-worker, absconded with Necrosis, Kinesworthy sought out a band of spacers with the intention of having them eliminate the droid. Upon their successful return, having completed the mission, Kinesworthy was observed quietly uttering something concerning a "master."
The character Nycolai Kinesworthy was featured as a NPC within Star Wars Galaxies, a MMORPG created by Sony Online Entertainment and distributed by LucasArts, before the game's servers were shut down on December 15, 2011.