Sebastin Onyx was a Human protocol liaison and translator who worked at Jugsmuk Station on Gamorr. Physically he was a small man with fair hair and a shy personality but was quite enthusiastic and happy. During most of the year Sebastin used his extensive linguistics skills to guide visiting traders in their dealings with the native Gamorreans. Since Gamorreans reviled droids a Human translator was well sought after on Gamorr. In the summer and winter months he earned a living writing poetry for the love struck male boars.