Unidentified Rodian Sith (the Ronin)

A Force-sensitive Rodian Sith was killed in battle by the Ronin, a former Sith who hunted members of the Sith following the failed Sith rebellion against the Jedi clans. The Ronin later met the Jedi known as Shogun in a hot spring, and he told them he had killed many individuals, remembering the Rodian and other Sith he had killed. The Rodian Sith wielded a red-bladed lightsaber and wore a robe. They wore a mask over their face with two round tufts of hair above their eyes.

Text and facts from the “Unidentified Rodian Sith (the Ronin)” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.