Darth Kreel

Darth Kreel was a member of the Disciples of Bane and was a part of Darth Baden's faction. However, he was killed during the civil war that almost wiped out the Sith.

Biography
Darth Kreel was one of the most important members of Darth Baden's force and was there at the formation of the Disciples. He was loyal to his master, even when his master's wishes conflicted with those of Darth Destru. However, Kreel was too late to stop his master being assassinated on Destru's orders.

With Baden's death, Kreel took over Baden's faction of the Dieciples and attempted to avange Baden's murder. This led to a civil war, which resulted in the death of many Dark Siders. However, the Republic's arrival ended this, firstly by destroying Destru's fleet and then bombarding Kreel's force on the surface of a nearby planet.