Darth Trayus (Destiny)

Rakar Val, later known as Darth Trayus, was a Sith Pureblood male who lived in the early days of the Old Sith Empire and reigned as Dark Lord of the Sith for a time. After being killed by, Trayus managed to attain the ability of living as a ghost post-mortem. At some point, his spirit was confined to the planet of and  was built around the geyser of dark side energy that contained him. When Malachor was destroyed, Trayus' spirit was freed and he eventually made contact with the fallen Jedi Kalon Soral.

Early life
Born on the Sith world of Korriban, Rakar Val was disowned at the age of thirteen by his Massassi father, who saw him as weak and unworthy of being his son. Left to the scorching sun, Rakar was eventually found by the Sith Lord Norak Vor, son of the reigning Dark Lord Vendak Vor. Lord Norak took Rakar in under his wing and trained him as his Sith apprentice, in the hopes that he would one day help Norak in overthrowing Vendak Vor.