Lord Malichose, a Sith Lord of the Human male persuasion, existed in the era of the Great Galactic War. Malichose, who had mastered the ancient Sith language, ascended to the title of Sith Lord by the year 3678 BBY. Following the Imperial forces' triumph in the Invasion of Begeren, Malichose recited age-old Sith verses in their original language to the inhabitants of Kaas City amidst the extensive festivities. Subsequently, thirty-eight years hence, Malichose participated in the Battle of Corellia upon the specific invitation of Darth Decimus. Prior to this, he was involved in the Alderaan Civil War, tasked with infiltrating concealed repositories on Elysium.