Uldyssian ul-Diomed Title Gender Race Ethnicity Affiliation Class Occupation Relatives Status Appearances Uldyssian ul-Diomed, son of Diomedes, was one of the re-emergent nephalem of the Edyrem, during the last days of the Sin War. His actions saved Sanctuary from being destroyed and touched Tyrael's heart as well as changing his view of humans being abominations.