Den Siva
this male Nagai served as Lumiya's chief aide, during the months following the Battle of Endor. He was also the advance scout of the Nagai invasion fleet, which had allied itself with Lumiya in the hopes of taking control of the galaxy from the Alliance of Free Planets. He requested that the Zeltron female Dani be turned over to him, so that he could study her physiology and learn what he could of the Zeltron race. He also became enamored of Dani, a feeling he had never quite experienced before for an alien being. When Kiro rescued Dani, Den Siva set out to recover her. He fought with Kiro over a river, smashing the Iskalonian's helmet and draining it of water. Kiro forced Den Siva over the edge, and both fell into the water. Kiro's body was never found, but Den Siva managed to survive and return to Lumiya on Kinooine. Den Siva was then placed in command of the assault force which destroyed Trenwyth. Later, on Zeltros, it was discovered that Den Siva had betrayed the Nagai to the Tofs, so that he could see Dani again. In the end, Den Siva decided that he had best leave the Nagai behind, and surrendered himself to Leia Organa and Dani. It was then revealed that Den Siva was actually half-Zeltron, a fact that became obvious as his attraction to Dani deepened.