In U.C. 0068, Lucifer was left at the Deikun residence when the Deikun family was forced to take shelter with Jimba Ral. Artesia requested Ramba Ral to retrieve her cat for her, neglecting to mention that Lucifer had a habit of scratching and touching people he didn't know, resulting Ramba receiving several scratches. Lucifer later accompanied Artesia, Casval and Jimba Ral to Earth, where the Deikun children were adopted by Teabolo Mass.
Following the assassination of Jimba Ral in U.C. 0071, Lucifer accompanied the Masses to Texas Colony, where he shortly passed away. Lucifer was then buried next to the gravestones marked for Sayla's mother and brother.