D&D5E - Stars of Destiny
Elf Mercenary who betrayed the party
Ninaran was a mercenary in the employ of Kalarel. When the party was defeated by Irontooth, the goblin delivered them to Ninaran, who locked them in the prisons of the Keep on the Shadowfell.
Although, after defeating Ninaran, the party convinced the elf woman to lead them to Kalarel, she betrayed them by revealing their presence to the enemies within the Keep. Eohric Ardram tried to cut her down, at this point, but she got away.
She was last seen by the party in the lands surrounding the city of Vol-Thagoryx, in the company of Irontooth and Gargonnas, in parlay with some gnolls. It was suggested that she has come contacts within the city, and she may be involved in a plot to take down the city.