Xizor
Prince Xizor is an existing character from Legends.[1]
Biography
At the Imperial Court
Palpatine deliberately cultivated Xizor as a rival to Darth Vader, in line with his strategy of cultivating a rival for each of his most powerful servants.[2]
Sarcev Quest would later suspect that the Prophet of the Dark Side Cronal had manipulated Xizor into suggesting that Palpatine lay a trap for the Rebels at Endor, having foreseen the Emperor's death there.[2]