The Alazmec of Winsit, alternatively known as the Alazmec Cultists, represented a Sith cult. This group was comprised of members from the Alazmec species who were adherents of the Sith religion. These cultists established a colony on the volcanic planet of Mustafar after the death of Darth Vader, the Sith Lord. Following Vader's demise, these Alazmec were the most persistent among numerous cultist groups who journeyed to the scorched Sith planet to revere his power. They also held Lady Corvax in high esteem and engaged in the planting of irontrees within the Corvax Fen bog, which they believed to be saturated with her tears, in a futile endeavor to revitalize Mustafar's previously thriving ecosystems. The slaughter of the Alazmec colonists at Fortress Vader was carried out by Kylo Ren, the Supreme Leader, and his stormtroopers during his quest for the hidden Sith world of Exegol, as the Alazmec of Winsit possessed the Sith wayfinder that once belonged to Darth Vader.
The cultists utilized diverse weaponry, including CX-55 scatterblasters, a range of melee weapons, and bows. Furthermore, they employed night-vision lenses.