Dökkálfar

Norse dark elves. 
They are generally high class, heads of companies or estates in Nordic lands. The women are sought as wives by Nordic(or sometimes Greek) men because of their immense beauty. It is seen as a sign of wealth and status. But the Dökkálfar are not slaves and never servants, they have the full rights of humans in Nordic and most Greek areas.  Half-Dökkálfar are very uncommon in normal society, but more common in upper class society.  

• Males are more common than females. 
• They can be either male or female.