Darth Plagueis was a Dark Lord of the Sith who, at some point, chose Sheev Palpatine, a Human from Naboo, as his apprentice. As master and disciple, Plagueis and Palpatine—who took the Sith moniker Darth Sidious—worked together, trying to unlock the secrets of immortality and to execute their order's long-percolating plan of supplanting the Galactic Republic with a new Sith Empire.
Darth Malgus was a Human male Sith Lord of the Sith Empire during the Great Galactic War. He was born under the name Veradun within Imperial space, and raised by his adoptive father. While still young, Veradun killed a Twi'lek servant on his father's estate, revealing the dark will behind his sensitivity to the Force. The young boy was subsequently sent to the Sith Academy on the Imperial capital of Dromund Kaas, where he became a Sith Warrior and a successful commander of the Imperial…
Lords of the Sith by Paul S. Kemp — Reviews, Discussion, Bookclubs, Lists
Darth Tenebrous, also known as Rugess Nome, was a Dark Lord of the Sith of the lineage of Darth Bane. In his public persona as Nome, he was a legendary artisanal starship designer with a reputation spanning the galaxy; as the Sith Lord Darth Tenebrous, he was a scientific mastermind possessed of a calculating intellect with an obsession on shaping the future, and the master of Darth Plagueis