Seth Callidus (ADs)

Seth Callidus was a - literally a  - of the Old Sith Empire and one of the original  fleeing the, he became an unnamed but legendary  that had mastery in the  and became close to gaining the secret of Immortality however shortly before a breakthrough into his search for Immortality he abandoned his research and the Empire he had helped architect after his loved one was murdered by his jealous  who had been in love with him.

Appearances

 * Ancient Darkness series