Suprin was one of the doctors aboard the Arkanian Legacy. Lord Arkoh Adasca once assigned him to tutor the Mandalorian scientist Demagol, disguised as Rohlan Dyre, in science. Hours later, when he and Eejee Vamm were looking at Jarael's blood sample, they were both shot down by Demagol to keep them from informing Adasca of Jarael's Force-sensitivity.