San’layn
- Origin: Vampiric high elves raised by the Lich King; feed on blood and shadow
- Traits: Highly intelligent, cruel, manipulative, use blood magic
- Affiliation: Once part of the Scourge, now scattered or independently aligned
- Notable Figures: Prince Valanar, Blood Prince Council, Theraldis (Shadowlands)
- Culture: Arrogant and imperial, viewing undeath as noble ascension