The Rise of Darth Cahdek, as started by Conor the Cahdek, and continued by Captain Britain.
Cahdek is given the opportunity of a lifetime when the Sith Lady Zazus offers to take him as her personal apprentice. But Cahdek never was one for gratitude, and on one mission, he sees a way to escape from his master and the rest of the Brotherhood of Darkness and gain followers of his own. Slowly, Cahdek builds up his army, free from the tedious fights between Sith and Republic.
Drak, A 20 year old Iridonian Zabrak, gets sold into slavery. However his slave owner decided to release him of his shackles and to put a blind fold on him. They arrive to Korriban and Drak gets kicked out. This is where Drak feels the darkside of the force for the first time. Later on in life, Drak will be reborn as a Dathomirian Zabrak. Then he will become something sinister, something more powerful than he has ever imagined.