Darth Perious

Darth Perious, born Lux Bonteri was the son of Seperatist Senator Mina Bonteri however Lux was later found force-sensative by Darth Tyranus he was brought as a Sith Apprentice of Darth Tyranus he later was sent on a mission to Telos IV where he was killed at the hands of Ahsoka Tano.