The youngest son of the Patriarch Donatelli Denassi, Vasilli has always had to work harder than the rest of his siblings. His older brother and sister, twins, have made great strides in their careers while Vasilli tries desperatly to keep up. From a young age he was always intrigued and fascinated by planet ecology, weather systems, and geography. He has put that passion to good use establishing planetary production sites all over the stars and uses his vast knowledge to help the Denassi Mining Company stay well stocked in mining equipment.