Hego Damask II (Earth-2042)

"Darth Plagueis was a Dark Lord of the Sith so powerful and so wise, he could use the Force to influence the midi-chlorians to create life. He had such a knowledge of the dark side, he could even keep the ones he cared about from dying."

- Sheev Palpatine on Darth Plagueis, his master

Darth Plagueis, born Hego Damask II, and remembered as Darth Plagueis the Wise, was a male Force-sensitive Muun Dark Lord of the Sith and heir to the lineage of Darth Bane. Trained by Darth Tenebrous, Plagueis mastered the art and science of midi-chlorian manipulation. Obsessed with eternal life, he experimented with ways to cheat death and create new life from the midi-chlorians. In his public guise as Magister Hego Damask II of the InterGalactic Banking Clan, Darth Plagueis backed the rise and fall of certain star systems, businesses, and crime lords, earning him many enemies and putting the Galactic Republic into turmoil.

Source

 * https://starwars.fandom.com/wiki/Darth_Plagueis/Legends