Bach'thal

Bach'thal was the parriarch of the Black Dragonflight, who had managed to unite all flights in a quest to eradicate the elves from Pharos. Bach'thal's efforts were ended when the Silver Flight turned, joining allegiance with Delos'Nordan, and propelling the mortals to victory in The Silver War.
Bach'thal was never slain, disappearing around the time of Amros's own vanishing. Neither his grave nor place of hiding is known, and he may yet return to finish what he started.