Jessal Yu was a Human male scientist who, along with Dr. Frela Tarm, helped develop the nanokillers that targeted Boba Fett and Hapan Queen Mother Tenel Ka Djo.
Jessal Yu was a Human male scientist who, along with Dr. Frela Tarm, helped develop the nanokillers that targeted Boba Fett and Hapan Queen Mother Tenel Ka Djo.