Praven was a Sith pureblood male who served the reconstituted Sith Empire as a Sith Lord and later protected the Galactic Republic as a member of the Jedi Order.
Yes. Sek'nos Rath . The Je'daii Order was an ancient organization unified by its belief and observance of the Force on the planet Tython roughly 36,000 to 25,000 BBY. While maybe not technically “Jedi,” in Legends, the Je'daii were viewed as the forebears of the Force-users who would later become the Jedi.
Of course one of the most noted things, if not the most notable trait, about Sith purebloods is how the entire species is considered to be Force sensitive. Although non-Force sensitive Sith exist, they are often ostracized, disowned, or even culled by their family to preserve a state of honor.
The History of the Pureblood Sith in Star Wars Legends
Eventually, the Sith species appeared to go extinct, but their influence on multiple languages and various religious Sith orders continued.
Asajj Ventress
Character History: Originally a Jedi, after her master died Ventress turned into an assassin. Trained in the ways of the dark side by Count Dooku, Asajj Ventress yearned to be considered a true Sith, but such status wasn't allowed under the Sith's Rule of Two.
Even though Kylo Ren uses a red lightsaber, harnesses the dark side of the Force, and wears a cape, he is not a Sith. Because of that, he can never hold the title of Darth. Instead, he was just a chaotic mess of the dark side (until he eventually found his way back to the light).
According to Star Wars Legends content, the first Sith was a former Jedi Master, Ajunta Pall, who became a so-called Dark Jedi, or “Fallen” Jedi. As the name implies, these Force-sensitives chose to practice the Dark Side, and rejected the Light Side of the Force.
Regardless, Dooku's eyes weren't yellow because he wasn't motivated by anger. He was merely a practical dark side user, so he does not have the usual Sith eye color.
During the Battle of Endor in 4 ABY, Sidious was killed by a redeemed Anakin Skywalker, who turned back to the light side of the Force and threw Sidious down a reactor shaft to save his son Luke Skywalker.
The average lifespan for a Sith, without any assistance from medical technology, is around 250 years. Taking into account that Force sensitive beings have extended lifespans, most Sith can reach up to 400 years.
Darth Plageuis is one of the most famous Sith Lords in the Star Wars Universe. Plageuis was the mentor and master to Darth Sidious, and he was spoken of to Anakin in Star Wars: Revenge of the Sith.
Darth Sidious, also known as the Emperor and Supreme Chancellor Palpatine, is not just the evilest Sith in Star Wars (arguably in both canon and Legends) but the evilest villain overall, deemed so thanks to his irredeemable actions throughout the Skywalker saga and surrounding content.
Arguably, some of the rarest types of Jedi were the so-called Iron Knights. These are members of the Shards species - crystals with a brain of their own. They were Force-sensitive and all trained under the tutelage of Jedi Master Aqinos. The Shards had droid bodies, similar to that of General Grievous.
Star Wars' most unusual Jedi species was once one of the galaxy's greatest heroes. Of all the strange and unusual species in a galaxy far, far away, perhaps the most unique Jedi in Star Wars is the Jedi Master Ooroo, and not just for his palindrome name.
Star Wars Confirms Yoda Turned to the Dark Side - and Almost Became the Most Powerful Sith Lord. With the aid of Count Dooku, Yoda could have potentially destroyed the universe if he had gone to the dark side in Star Wars.
As the first Dark Lord of the Sith, Ajunta Pall founded the first Sith Empire and expanded it onto other worlds.
That person was Darth Traya, or as she was once known, Kreia. Kreia's story begins with Revan's, teaching him in the ways of the Jedi. Long had she forsaken her eyesight and taught her students more in mental skills. She used her spare time to learn more about the deeper mysteries of the Force.
Why didn't Snoke have yellow eyes? Because he wasn't a Sith, he was a strand-cast created by a Sith to corrupt young Jedi such as Ben Solo. Kylo Ren wasn't a Sith, he was a practitioner of the Dark Side, Snoke wasn't a Sith because he was a body used by Palpatine to be present elsewhere in the galaxy.
The individual would pull their dark powers into themselves and adopt a mask of insignificance. This projected illusion would enable a Sith to hide in plain sight whenever they would go out in public.
Bottom line, Dooku never considered himself a Sith. And he wasn't; he was a man looking to change the galaxy in a way the Jedi were unwilling to try. And that is why he joined the Sith and became Darth Sidious' apprentice, Darth Tyrannus. When Dooku became Sidious's apprentice, he was already an elderly man.
Darth Rey, born Rey Palpatine, was a Force-sensitive human female who served the Sith Eternal during the New Republic Era. She fought on the side of the First Order in the war against the Resistance.
Most likely not commonly known by many casual Star Wars is that, at least in Legends, the Sith had their own “chosen one” prophecy and that the central figure in it was believed to have been the Sith Lord, Darth Bane.
Yoda. Yoda was a wise, experienced, and powerful Grand Master of the Jedi of an unknown species and the oldest known prophet in existence (having lived at least 900 years), considered the wisest and most powerful Jedi Master within the Star Wars universe.