The Sephi are a humanoid race native to the planet Thustra. Outwardly, the Sephi are similar in appearance to Human stock, but have a thick spiral of hair-like material that grows from the crown of their skulls. This spiral is a source of personal pride for individual Sephi, who place gemstones and other adornments into the spiral as it grows. The ears of a Sephi are large and close to the head, with tall points and drooping lobes. The chin is similar in many respects to the spiral on top of their heads, growing into a thick point as a Sephi ages. The Sephi are a long-lived species, with elder individuals living for more than 200 years.