Darth Alaster, born Soran Konshi, was male Kiffar Dark Lord of the Sith that served as the Grand Master of Darth Deleo's Imperial Guard and was once a member of Emperor Palpatine's Sovereign Protectors. He was served by the High Commander Zakarn, High Commandant Aila and General Tresten.
Darth Alaster, then Soran Konshi, was born on the world Kiffu during the reign of the Galactic Empire. Discovered to be Force-sensitive, he was recruited into the Empire and sent to the Imperial Royal Guard Academy on Yinchorr. He was raised and trained by the Imperial Guard, he was so talented that Palpatine had him promoted to Sovereign Protector and transferred to Byss.