Sindri

Sindri was a self proclaimed Ubese Sith Lord who lived during the Eras of the Galactic Republic and the Rebel Alliance. While he had received training in the dark side of the Force from various Dark Jedi, he was never the apprentice of an actual Sith Lord. He possessed several unusual Force Powers, including Force Noxiate, an ability that allowed him to shoot directed poisonous fumes from his hands.

Sindri was left for dead by Tenzin Roan, after Roan had defeated Sindri in single combat and given him minor medical supplies to relieve the pain caused by burns from a superlaser that barely missed Sindri.