Black Fairy Queen

The Black Fairy Queen is a mini-boss of the Battle for Bermesiah if players take the left path. She attacks similarly to the Fairy pet, in which she can use a larger Ice Bolt that appears in front of the Queen, a Blizzard-type move that freezes those in front of her, and a single blue meteor similar to Elena's meteor. She can also teleport around the room. In all 4th job missions, as of now, she is needed to be killed for Elesis and Ronan, her Feelers are needed for Lire, and her Mana Fountains are needed for Arme.

Silver Land
The Black Fairy Queen is the boss for Ruins of the Silver Knights. Jin tells that she is part of the reason of the destruction of the Silver Knights. It is unknown if she works for the Ascendant God or for Kaze'aze.